“I have had the joy of playing the game that I love for the past 15 years,” Zimmermann said. “I will forever be thankful to the Washington Nationals and Detroit Tigers for allowing me to live out this dream. It has been particularly special to be able to end it all playing for my hometown team, the Milwaukee Brewers. Thank you to all of my friends, teammates and family members who have been by my side throughout this incredible journey. I will miss the game greatly, but I’m ready for the new phase of my life.”

A second-round pick out of Division-III University of Wisconsin Steven’s Point back in 2007, Zimmermann was in the big leagues not even two years later. He cracked the Nationals’ rotation early that year despite limited minor league experience and held his own through 16 starts, pitching to a 4.63 ERA in 91 1/3 frames. Unfortunately, Zimmermann’s elbow began barking early that summer, and by August he’d undergone Tommy John surgery that wiped out his next year. He returned late in 2010 and tossed 31 innings.

It was the 2011 season, however, where Zimmermann truly cemented his place in the Nationals’ plans. He broke out with 161 2/3 innings of 3.18 ERA ball and was a fixture in the club’s rotation for the next half decade. Zimmermann made the All-Star team in both 2013 and 2014 and finished among the top seven in Cy Young voting during both seasons. In his final five seasons with the Nats, Zimmermann was a durable workhorse who averaged 194 innings per year while pitching to a combined 3.14 ERA and 3.30 FIP with some of the best command of any pitcher in the game.

Zimmermann’s highlight with the Nationals was undoubtedly a 2014 no-hitter in his final appearance of the season — a 10-strikeout, one-walk masterpiece that will go down as one of the best performances in franchise history. He nearly went the distance in his next start, too: a National League Division Series showdown with the eventual World Champion Giants. Zimmermann had thrown 8 2/3 shutout innings before walking Joe Panik — at which point then-manager Matt Williams hooked him for Drew Storen. Storen famously served up back-to-back hits, blowing the Nationals’ 1-0 lead in a game that would turn into an 18-inning marathon which the Giants won.

That excellent showing unsurprisingly made him one of the market’s top free-agent starting pitchers as he headed into his age-30 season. The five-year, $110MM contract he eventually signed with the Tigers actually came in a bit lighter than some prognosticators expected — including our prediction here at MLBTR (six years, $126MM). For a pitcher with Zimmermann’s durability and consistency, it seemed like an eminently reasonable contract that would help stabilize the Tigers’ rotation for the foreseeable future.

As we all know, that isn’t how things panned out. Zimmermann was slowed by a neck injury in his first season with Detroit and struggled to a 4.87 ERA in 19 appearances. Zimmermann made 29 starts the following year but was clobbered for a 6.08 ERA, and the 4.52 mark he managed through 25 starts in 2018 wound up being the best of any of his five years in Detroit.

It was a constant struggle to stay healthy in Detroit for Zimmermann, who spent time on the injured list not only due to the previously mentioned neck strain but also with a lat strain, a shoulder impingement, a UCL sprain, cervical spasms in his back, and a forearm strain. That mountain of injuries clearly took its toll on the former All in all, Zimmermann spent a half decade with the Tigers and mustered just a 5.63 ERA in 514 frames.

This offseason, Zimmermann inked a minor league deal with his hometown club. He headed to the Brewers’ alternate training site when he didn’t win a roster spot in Spring Training, and the righty rather candidly acknowledged that he was in the process of retiring when the Brewers called him to the big leagues. Zimmermann jokingly told reporters earlier this month that he was retired “for about two hours” before getting the call. He tossed 5 2/3 innings in a Brewers jersey to put a bow on what was overall a very fine career, even if injuries derailed the second half of his Major League tenure.

Few Division-III hurlers even get noticed by big league scouts — let alone second-round draft status and an accelerated, 18-month skyrocket journey through the minors and up to the big leagues. Zimmermann did just that, however, and as the dust now settles, he heads into retirement with a career 4.07 ERA through 1614 Major League innings. The righty posted a 95-91 record, struck out 1271 hitters in the Majors and tallied more than $143MM in earnings over the course of a career valued at 20.3 wins above replacement at Baseball-Reference and 25.5 WAR at FanGraphs.

• Yankees first baseman Luke Voit could make his 2021 debut as early as May 11, Bryan Hoch of MLB.com relays. In the meantime, Voit – who underwent left knee surgery in late March – will start a rehab assignment at Double-A next week. The Yankees’ offense has improved since an ice-cold start to the season, but there’s no doubt the unit is better with a healthy Voit. The 30-year-old slugger led the majors with 22 home runs over 234 plate appearances last season and slashed .277/.338/.610 (152 wRC+).
• The Dodgers’ bullpen has gone the first month of the season without righty reliever Joe Kelly, who’s on the IL with a shoulder issue. While Kelly is finally nearing his season debut, it turns out he has been dealing with a rather severe injury that required surgery in November, he revealed to Rob Bradford of WEEI.com. “We found some cysts,” Kelly said. “My shoulder hasn’t been good since the end of 2019. But during my suspension after the thing with the Astros (early August) my arm was super weak. If I was laying on a table I couldn’t lift my arm past gravity. They asked me how long it was going on for and I told them forever. I couldn’t sleep at night and it felt like fire ants were eating my arm from the inside-out.” Kelly’s shoulder troubles helped limit him to 10 frames in the 2020 regular season, though he did contribute five appearances of 3 2/3-inning, one-run ball during the Dodgers’ World Series-winning playoff run.
• The minor league contract that utilityman Danny Santana signed with the Red Sox initially included an opt-out date for today, but the two sides have agreed to push it back to the middle of May, Alex Speier of the Boston Globe reports. On March 15, less than two weeks after joining the Boston organization, Santana was hospitalized with a foot infection that required surgery. Santana is still working back from that and will begin a minor league rehab assignment at the High-A level next Tuesday, per Chris Hatfield of SoxProspects.com.
  

Zimmermann’s promotion comes with the Brewers dealing with a rash of health problems, including in their rotation. Left-hander Brett Anderson went on the 10-day injured list with a strained hamstring last week, while replacement Zack Godley landed on the 10-day IL after one start because of a finger issue. Worst of all, the Brewers placed star righty Corbin Burnes on the IL on Wednesday, likely on account of a positive COVID-19 test.

Zimmermann was a standout in his own right earlier in his career, though his production has tanked since he left the Nationals for the Tigers on a five-year, $110MM contract prior to the 2016 campaign. The former workhorse threw 514 1/3 innings with Detroit, including just 5 2/3 last year, and pitched to a woeful 5.63 ERA. As a result of that miserable stretch, Zimmermann was unable to land a guaranteed contract during his trip to free agency this past offseason. The 34-year-old sat on the open market for a few months before signing a minor league deal with the Brewers in February.

MARCH 27: The Brewers announced they’ve re-signed Zimmermann to another minor-league contract.

MARCH 26: The Brewers have released veteran right-handers Brad Boxberger and Jordan Zimmermann, president of baseball operations David Stearns announced to reporters Friday (Twitter link via Adam McCalvy of MLB.com).

Though both are now free agents, Stearns noted that he hopes to be able to re-sign both to new minor league deals. Both players were Article XX(B) free agents (i.e. six-plus years of MLB service and in camp on a non-roster deal after finishing the prior season on a big league roster), and as such could only be retained in the minor leagues beyond Saturday if they were paid a $100K retention bonus. That arrangement, by default, allows a player to opt out of the deal on June 1 if he’s not added to the MLB roster by then.

The Brewers could work on a new deal with either player that comes with an earlier opt-out opportunity while avoiding the $100K retention bonus as a trade-off. In the meantime, they’ll both be able to seek big league opportunities — or more promising minor league deals — elsewhere.

Neither veteran pitched particularly well with the Indians during Cactus League play. Boxberger whiffed 11 hitters in eight innings but also served up eight runs on 10 hits — including three home runs. He was sharp in 18 innings with the Marlins in 2020, however, logging an even 3.00 ERA with an 18-to-8 K/BB ratio.

Zimmermann, meanwhile, yielded four runs in six frames while punching out three hitters. He recently wrapped up a five-year deal with the Tigers that was marred by injuries and a precipitous downturn in performance. Zimmermann, a Wisconsin native, may have some extra incentive to work out a new deal with his hometown Brewers.

With Peralta earning the fifth spot, right-hander Josh Lindblom will begin the season in the bullpen, though Counsell is confident he’ll make his fair share of starts in 2021. Lindblom,  a former Dodger, Phillie, Ranger, Athletic and Pirate who starred in Korea from 2018-19, returned to the bigs last winter on a three-year contract worth upward of $9MM. Unfortunately for Milwaukee, the gamble didn’t yield great bottom-line results last season. The 33-year-old pitched to a 5.16 ERA with a minuscule 26.9 percent groundball rate in 45 1/3 innings, but that did come with some better underlying numbers – including a 3.88 FIP/4.09 SIERA and a 27.2 percent strikeout rate against an 8.4 percent walk rate.

Peralta, meanwhile, has spent the majority of his career as a reliever since he debuted in 2018. The 24-year-old had his best season to date in 2020, when he recorded a 3.99 ERA and a far more impressive 2.81 SIERA across 29 1/3 frames. Peralta also logged a tremendous 37.6 percent strikeout rate.

Thursday’s news means veteran righty Jordan Zimmermann, whom the Brewers signed to a minor league contract, will not factor into their rotation at the beginning of the season. However, that doesn’t necessarily mean the former National and Tiger won’t stay with the Brewers. Counsell said they’re talking with Zimmerman and “trying to figure out what’s going to happen,” per Adam McCalvy of MLB.com.The Brewers have to decide by Saturday whether to add him to their roster.

Zimmemann, 35 in May, had a much different free-agent experience this time around than his he did in his first foray into the open market, when he was one of the top names available in the 2015-16 offseason. He’d put together an excellent five-year run with the Nationals leading up to that free-agent venture, but the resulting five-year, $110MM investment from the Tigers proved to be a disaster for the Detroit organization.

Three of Zimmerman’s five seasons in Detroit ended with an ERA north of 6.00, including a 2020 season in which he was limited to just 5 2/3 innings. The right-hander’s best year with the Tigers came in 2018, when he tossed 131 1/3 roughly average innings — far from the No. 2/No. 3 type of starter the Tigers hoped to be getting in signing him to that nine-figure deal. On the whole, Zimmermann’s time with the Tigers produced 514 1/3 innings of 5.63 ERA ball with a similarly discouraging 4.80 SIERA and a lackluster 16.3 percent strikeout rate.

For the Brewers, however, there’s no risk in taking a speculative flier on a pitcher who, at least from 2011-15, was one of the game’s more underrated arms. A return to that form shouldn’t be expected — not when his average fastball has dipped about four miles per hour as he’s weathered forearm, back, shoulder and UCL injuries in the past half decade. But Zimmermann’s control remained excellent throughout his Tigers tenure, and he can still generate above-average spin on that depleted four-seamer. If he indeed makes the Brewers’ roster, it’s unlikely to be with the expectation of serving as anything more than a fifth starter or swingman.

More from the pitching market:

• After wrapping up a greatly disappointing tenure with the Tigers, Jordan Zimmermann is taking quite a different free agent journey than his first one. It’s fair to wonder whether he’d consider retiring, but the 34-year-old tells MLB.com’s Jason Beck (Twitter link) that he’s instead preparing for another campaign. Zimmermann is sure to draw interest, but not on a guaranteed big-league pact. He has largely been ineffective since coming to Detroit five seasons back and is now also recovering from a forearm injury.
• The Red Sox could soon get a good sense of the return timeline for star lefty Chris Sale. Per MassLive’s Chris Cotillo (via Twitter), Sale is expected to throw from a mound at some point in the next two weeks or so — if all goes as planned. It’s promising that he’s already nearing that milestone, having undergone his Tommy John procedure at the end of March of 2020. It is hard to imagine that Sale will be ready for the start of the season, but perhaps he could resume competitive pitching relatively early in the 2021 campaign.
• Also on his way back is Sale’s former teammate David Price. He posted a video on Twitter showing that he’s hard at work preparing for the upcoming season. The Dodgers will surely be interested to see how the ball is coming out of the once-great lefty’s hand after a long respite. Price, who was acquired in a blockbuster nearly one year ago, has yet to take the ball with his new team. He opted out of the 2020 season.
• Teams looking for a spot starter and long reliever will soon have another option to consider. Southpaw Wade LeBlanc is still plugging away despite suffering a tough elbow injury last year. Per MLB.com’s Jon Morosi (Twitter link), LeBlanc is in good enough form that he’s now preparing for a showcase. LeBlanc posted a resurgent 2018 season but has struggled more recently, so he’s sure to land a non-guaranteed deal when he does sign.

At the time, Zimmermann looked a reliable bet to log #2 starter caliber production. Between 2013-15, the right-hander had tossed 614.2 innings of 3.19 ERA/3.27 FIP ball for Washington. He wasn’t overpowering, but Zimmermann threw a ton of strikes, avoided barrels, and punched out enough batters to become a high-end starter. If anything, the deal looked a bit team-friendly at the time of signing. Entering the offseason, MLBTR’s Tim Dierkes had projected Zimmermann to pull down $126MM over six years.

Unfortunately, things didn’t play out anywhere near as hoped. Zimmermann went on the injured list twice in 2016 and was limited to 105.1 innings of 4.87 ERA ball that first season. Things continued to trend down from there. Over the next three seasons, Zimmermann managed just a 5.80 ERA, with opposing hitters posting a .299/.339/.518 line against him. He missed almost all of this past season after being diagnosed with a forearm strain but finished the year healthy.

Zimmermann is now a free agent, and he’ll almost certainly have to work his way back onto a team’s roster via a minor-league deal. As of May, the 34-year-old said he had no interest in retiring any time soon.

Zimmermann, out all season with forearm issues, will make his 2020 debut with a start against the Cardinals on Thursday. Surprisingly, the 34-year-old will rejoin a team with at least a glimmer of a playoff chance as the regular season runs out of time. The Tigers haven’t qualified for the playoffs in any season since they signed Zimmermann, a former Nationals standout, to a five-year, $110MM contract before 2016, but they’re alive this year with a 19-22 record.

Of course, the failed Zimmermann deal is among the many reasons Detroit has struggled so much in recent years. Zimmermann has only given the Tigers 508 2/3 innings of 5.61 ERA/4.86 FIP ball so far. No matter how this season ends, though, Zimmermann seems likely to end up in search of a new organization soon as a pending free agent.

Ramirez, 31, made his major league debut with the Tigers last year and performed respectably, recording a 4.07 ERA/4.51 FIP across 79 2/3 innings from their bullpen. He logged 8.36 K/9, 3.95 BB/9 and a 46.2 percent groundball rate in the process.

TODAY: Jordan Zimmermann is dealing with the same sort of forearm soreness that sapped him of much of the 2019 season, per Chris McCosky of The Detroit News. If he can stay healthy – a big if – Zimmermann would look to make the most of a short season by proving his arm still plays at the major league level. This will be the final year of the five-year, $110MM pact he signed with the Tigers before the 2016 season.

It’s been a tough couple of years for Zimmermann, who will end his contract without ever making 30 starts in a season after doing so in each of his final four seasons with the Nationals. Despite the precipitous drop in performance, the Tigers were nonetheless turning to Zimmermann as a veteran stopgap in a rotation that will soon be overrun by high-upside prospects like Tarik Skubal, Matt Manning, Franklin Perez, Casey Mize, and Joey Wentz. The rotation is already without Daniel Norris, who has yet to pitch in camp after testing positive for coronavirus.

In the meantime, the Tigers are scrambling to fill out the rotation behind ace Matthew Boyd. Veteran Ivan Nova was brought in to soak up innings (34 starts, 187 innings in 2019), and Spencer Turnbull figures to slot in somewhere in the middle of the rotation after a mostly-strong showing in 2019. Turnbull went 3-17 last season with a 4.61 ERA/3.99 FIP. He’s done a nice job of limiting long balls throughout his two seasons in the majors, and if he can improve upon some control issues that led to an AL-high 16 hit batters and 3.6 BB/9, the Tigers hope Turnbull can level off his 4.76 career ERA and land closer to his 3.88 career FIP mark.

Beyond those three, the Tigers are working on extending the innings of Dario Agrazal, Shao-Ching Chiang, Hector Santiago, and Tyler Alexander to potentially fill out the rotation. Former Rookie of the Year Michael Fulmer also has a chance to get some rotation innings, writes McCosky. Fulmer missed all of 2019 after undergoing Tommy John surgery.

Of the youngsters in camp, Mize probably has the best shot of cracking the rotation. Under normal circumstances, Mize would be ticketed for Triple-A after 22 starts with a 2.55 ERA in Double-A last year, but without minor league games to further his development, count Mize among the many young stars with a slightly better chance of breaking into the big leagues sometime during the shortened 2020 season. Seven days on the taxi squad will be enough for the Tigers to secure an extra year of service time, notes McCosky, but manager Ron Gardenhire doesn’t plan on making any official decisions until knowing more about the health of Zimmermann and Norris.

Zimmermann says he’s “not thinking about retirement now” and intends to “just take it one year at a time.” Instead, he’s focus on finding solutions on the mound — in particular, polishing the sinker that he increasingly utilized in 2019.

“Yeah, I thought about retiring a few years ago, but coming into spring training this year, I felt really good,” Zimmermann tells McCosky. “I haven’t had any issues. I still have the drive and I still love the game.”

Zimmermann has always put in the effort but hasn’t had the results since moving to Detroit. He gave the Nationals over a thousand frames of 3.32 ERA ball, setting the stage for a $110MM deal with the Tigers. But Zimmermann has struggled with injuries and has limped to a brutal 5.61 ERA in his 508 2/3 innings over the past four seasons.

Zimmermann is owed $25MM for the 2020 campaign, though he’s likely to earn only a portion of that due to the shortened season. He no longer has full no-trade rights — he can block deals to all but ten teams — so it’s possible he could be moved during the season if he’s able to bounce back.

• The Rangers have shut left-handed prospect Taylor Hearn down for the season because of renewed irritation in his pitching elbow, though doctors don’t believe it’s related to his ulnar collateral ligament, Evan Grant of the Dallas Morning News writes. Hearn originally suffered the injury during a nightmare of a major league debut against the Mariners on April 25. The 24-year-old Hearn started the game, but he ultimately recorded only one out and gave up five runs (four earned) on four walks and three hits. MLB.com ranked Hearn as the Rangers’ 11th-best prospect the day of his first promotion. He’s now 26th on the list.
• Better news from Grant, who reports injured Rangers righties Edinson Volquez and Shawn Kelley are progressing toward returns. Volquez, who’s set to retire after the season, will start a rehab assignment Wednesday as he works back from an elbow strain that has shelved him for almost the whole year. Biceps soreness has kept Kelley out since July 12, though the Rangers could activate him Tuesday. The 35-year-old has served as the Rangers’ closer at times this season, saving 11 of 15 chances, and has posted an effective 3.00 ERA/4.10 FIP with 8.73 K/9, 1.36 BB/9 and a 30.1 percent groundball rate in 33 innings.
• Athletics lefty Jesus Luzardo got through a two-inning rehab appearance unscathed Monday, per Martin Gallegos of MLB.com. Luzardo will now move from the rookie level to Single-A ball, where he’ll make a three-inning start Saturday. The prized 21-year-old hasn’t been able to make his much-anticipated major league debut this season on account of shoulder and lat injuries. Luzardo could, however, serve as a late-season reinforcement for the wild card hopefuls.
• The Tigers placed righty Jordan Zimmermann on the IL on Monday with a right cervical spasm, the team announced. It’s the latest setback in an ugly Detroit tenure for Zimmermann, whose five-year, $110MM contract has been a bad investment for the club from the get-go. This season, Year 4 of the deal, Zimmermann has logged a 7.13 ERA (with a better, albeit unspectacular, 4.80 FIP) in 72 innings.

• Yankees southpaw Jordan Montgomery seemingly isn’t recovering as hoped from June 2018 Tommy John surgery, as Kristie Ackert of the New York Daily News reports. Montgomery exited a live batting practice session Tuesday after throwing 15 pitches. Manager Aaron Boone said afterward Montgomery “had a little discomfort.” The Yankees hope Montgomery will be able to help their pitching staff later in the season, Ackert notes, but that seems even less likely now. The 26-year-old functioned as a full-time starter from 2017-18, a 182 2/3-inning span in which he recorded a solid 3.84 ERA/4.09 FIP with 8.23 K/9, 3.10 BB/9 and a 41.4 percent grounder rate.
• Angels righty Trevor Cahill will make a rehab start Friday with Triple-A Salt Lake, Jeff Fletcher of the Orange County Register was among those to report. Cahill has been on the IL since June 8 with soreness in his pitching elbow. The offseason signing got off to a horrible start before then, as shown by a 7.18 ERA/6.37 FIP in 57 2/3 innings.
• The shoulder MRI that Mariners righty Felix Hernandez underwent Tuesday didn’t show any new issues, per Greg Johns of MLB.com (Twitter links). As a result, Hernandez – out since May 11 – will resume his rehab, likely throwing a few bullpen sessions before taking the ball again in the minors. Meanwhile, teammate and fellow righty Sam Tuivailala will begin a rehab stint at the Single-A level Friday. Tuivailala, a July 2018 Mariners trade acquisition, has been out since last August with a right Achilles injury.
• The White Sox have placed southpaw Manny Banuelos on the 10-day IL with shoulder inflammation and recalled righty Carson Fulmer, Daryl Van Schouwen of the Chicago Sun-Times tweets. This is the second time in 2019 that shoulder issues have sent Banuelos to the shelf. Injuries have been a common theme throughout the pro career of Banuelos, once a well-regarded prospect with the Yankees. The 28-year-old has pitched to an ugly 6.90 ERA/6.78 FIP with 8.28 K/9, 5.91 BB/9 and a 33.3 percent grounder rate in 45 2/3 innings (13 appearances, eight starts) with the White Sox this season.

Here are the latest updates on other injuries from around baseball…

• Mets outfielder Brandon Nimmo is going to consult more specialists about the bulging disc in his neck, tweets Tim Healey of Newsday. Nimmo has been sidelined with that same injury since May 20, and the latest is a troubling development for an organization that has been maligned for its handling of players’ injuries. At this time, there is still no timeline for when Nimmo might be cleared to return.
• Marlins left-hander Caleb Smith has been cleared to begin a throwing program, tweets Joe Frisaro of MLB.com. Smith landed on the 10-day IL on June 7 thanks to inflammation in his left hip, but it doesn’t appear that the injury will keep him out much longer, as Smith is on track to return in late June. The 27-year-old southpaw has quietly emerged as a promising starter for the Marlins, having struck out 82 batters in 62 innings of work. Over the last two seasons in Miami, Smith has posted an impressive 3.83 ERA in 143 1/3 innings.
• Hunter Dozier will spend the next three days rehabbing with the Royals’ Double-A affiliate, according to Jeffrey Flanagan of MLB.com, who adds that Dozier will later join Triple-A Omaha after the birth of his child. The next step following that is to work his way back to the MLB club, which is good news for the Royals, who originally tabbed Dozier to return in late June. It looks like that timeline is still a realistic target for the third baseman, who has emerged as one of Kansas City’s few untouchable pieces and an All-Star candidate in the American League.
• Another promising update for the Reds, with left-hander Alex Wood nearing a rehab assignment, per C. Trent Rosecrans of The Athletic, who tweets that the southpaw has a live BP session on Tuesday, which could lead to a minor-league rehab stint if all goes well. Wood, 28, has been dealing with lower back soreness that has put his Reds debut on hold. However, it looks as if that time could come around the All-Star break for the former Dodger.

The greater question is: just how many appealing pieces do the Tigers even possess? Morosi lists the usual suspects, citing Castellanos, Matthew Boyd and Shane Greene as potentially movable assets. Beyond that trio, appeal in Detroit veterans will be limited.

Most of the one-year signees the Tigers added over the winter have minimal value because they’re on the injured list and/or performing poorly. Josh Harrison underwent hamstring surgery this month and didn’t hit when healthy. His double-play partner, Jordy Mercer, is on the IL for the second time and has turned in the worst offensive rates of his career in the 19 games he’s managed to play. Tyson Ross is out indefinitely. Matt Moore looked great for two starts… before he had season-ending knee surgery. Jordan Zimmermann’s contract has looked impossible to move since 2016, and now he has a UCL injury (though he’s trying to pitch through it). Miguel Cabrera? No one was touching that contract even before the Tigers announced the “chronic changes” to his knee that will impact the rest of Cabrera’s career. Aside from Greene, the bullpen’s numbers aren’t especially impressive.

Detroit does have a pair of somewhat interesting, relatively young options it could market in addition to Boyd, Greene and Castellanos, although neither is anywhere near free agency.

Super-utilityman Niko Goodrum has played all four infield positions and all three outfield slots since the Tigers picked him up as a minor league free agent in the 2017-18 offseason. In 740 plate appearances as a Tiger, Goodrum has batted .241/.315/.419 with 22 homers and 16 steals. This season, his average exit velocity (89.3 mph) is in the 77th percentile, while his average sprint speed is in the 93rd percentile of MLB players, per Statcast. In some respects, he’s like Detroit’s version of Marwin Gonzalez — albeit with a lesser overall track record. He’s controlled for four years beyond 2019, so there’s no urgency to move him, but teams looking for a versatile upgrade on the bench could look at Goodrum as an intriguing possibility.

In the outfield, Detroit has seen JaCoby Jones explode at the plate recently. On May 4, the 27-year-old Jones’ OPS sat at a lowly .413. In 127 plate appearances since that time, he’s mashed to the tune of a .315/.389/.595 slash with 16 extra-base hits (eight doubles, a triple, seven homers) and a perfect 5-for-5 in the stolen base column. He’s had his share of BABIP luck, but Jones’ K/BB numbers have improved over that stretch as well. Contact seems like it’ll always be an issue, but there’s a fairly interesting blend of power and speed with Jones. Stastcast puts him in elite company (93rd percentile) both in hard-hit rate and average exit velocity. He’s in the 81st percentile in terms of sprint speed.

Defensively, Jones was excellent in 2018 (10 DRS, +6.1 UZR, 7 Outs Above Average), but those same metrics have soured on his center field glovework in 2019 (-7, -6.4 and 0, respectively). Like Goodrum, he’s controllable through 2023. I don’t know that teams are going to line up to acquire Jones based on what amounts to five weeks of strong offensive output, but he’s at least worth monitoring over the next several weeks. There aren’t going to be too many appealing center fielders on the trade market, after all.

As for the three most logical chips — Boyd, Greene and Castellanos — they’ll face varying levels of interest. Boyd is appealing to any club within a stone’s throw of contending, as he’s in the midst of what looks to be a legitimate breakout season. The 28-year-old is controlled through 2022 and has thus far pitched to a 3.08 ERA with 11.2 K/9 against 1.6 BB/9. Fielding-independent metrics are buying him as a breakout star (2.91 FIP, 3.20 SIERA), and only five qualified pitchers have a better K-BB% than Boyd’s 26.2 percent mark. The cost to acquire him should be enormous, given the time he’s still controlled.

Greene won’t carry as high a price tag, given that he’s controlled through 2020. But he’s sitting on a 1.00 ERA with career-best marks in strikeout percentage (27.4 percent), walk percentage (6.6 percent) and ground-ball rate (52.2 percent). He’s unequivocally elevated his stock in 2019, making the Tigers’ decision not to move him at last year’s deadline look wise. Like Boyd, Greene is appealing to any contender.

Castellanos, meanwhile, faces a less robust market. Defensive metrics suggest he’s improved in right field but is still below average there. More concerning is the fact that Castellanos hasn’t hit that much in 2019. His 21 doubles lead the AL, but his overall .263/.315/.454 slash is roughly league average, per OPS+ and wRC+, and he’s on pace for fewer home runs than last year’s 23. Casteallnos has seen his line-drive rate dip by more than seven percent, and his hard-hit rate has fallen off a bit as well. Corner bat rentals never yield all that great a return these days — as the Tigers learned in trading J.D. Martinez two years ago — and Castellanos’ downturn in production won’t help the team’s cause. There’s certainly time for a rebound, but it’s tough to see Castellanos fetching a sizable return even if his bat wakes up in the next few weeks.

The general expectation is that the Tigers will continue their tear-down this summer, but the pieces they have to market, in the end, aren’t that plentiful. Greene seems like a lock to be moved for a decent haul, and because Castellanos isn’t playing like a qualifying offer candidate, it’s probably best to move him even if the return is modest. But the Tigers’ best asset, Boyd, is controlled for three more years and the only other somewhat interesting pieces are controlled even longer. If the team doesn’t move Boyd between now and July 31, the summer market might not boost the Tigers’ farm as much as fans would hope.