Chavez, 37, exercised an opt-out clause in his deal to reach the open market. He has spent the last two seasons with the Mariners, combining for 537 plate appearances with a .271/.303/.347 slash.

The 32-year-old Gutierrez, meanwhile, sat out all of 2014 and has seen only five plate appearances in Cactus League action this spring. He has been a productive player at times, though certainly will need to prove his health and productivity if he is to re-establish himself in the big leagues.

Meanwhile, Saunders will figure to provide a depth option for the Mariners’ pitching staff. The lefty has had difficult results in each of the last two seasons, but has a long track record of durability.

YESTERDAY: The Mariners have re-signed outfielder Endy Chavez to a minor-league deal with a Spring Training invitation, Bob Dutton of the Tacoma News Tribune writes. Previous reports had indicated that a reunion between Chavez and the Mariners was likely. Chavez is represented by the Legacy Agency.

Chavez, who turns 37 early next month, collected 258 plate appearances with the Mariners in 2014, hitting .276/.317/.371 while playing all three outfield positions. The 13-year veteran also appeared with Seattle in 2009 and 2013.

• The Orioles offered Rasmus a one-year, $7MM deal that might have included an option, Dan Connolly of the Baltimore Sun reports. After missing on Rasmus, Baltimore is looking down its list for other left-handed outfield options. Schierholtz is a possibility, as is Ichiro.
• Roch Kubatko of MASNsports.com also discusses the club’s efforts to add another outfielder, explaining that the uncertainty surrounding executive VP Dan Duquette has not been the reason that the team has missed on its outfield targets thus far. Instead, Baltimore is focused on only striking the right deal, and could take its current roster into camp with at least some hope that youngster Dariel Alvarez would be ready to contribute by the summer. As Kiley McDaniel of Fangraphs wrote yesterday in his breakdown of the O’s minor league system, the club is much higher on Alvarez than outside evaluators.
• In spite of making several outfield additions, the Mariners are interested in a reunion with Endy Chavez, ESPN.com’s Jerry Crasnick reports (Twitter links). The 36-year-old, who spent each of the last two seasons in Seattle, might need to fight for a roster spot out of camp, says Crasnick.
• Blue Jays star right fielder Jose Bautista says that his next contract is not the first thing on his mind right now, as Mackenzie Liddell of Sportsnet.ca writes (comments via an appearance on Brady and Walker of Sportsnet 590). Bautista did acknowledge that he is intrigued by the possibility of becoming a free agent after the 2016 season, but says his focus is on playing winning baseball this year.

• The Angels weren’t eager to part with Ricardo Sanchez, but GM Jerry Dipoto told reporters (including MLB.com’s Alden Gonzalez) that the club’s young pitching depth made it easier to deal Sanchez to the Braves for third baseman Kyle Kubitza and reliever Nate Hyatt.  “What we’ve done, in our draft or in the trades the way we’ve gathered players, is really focus these last three years on adding pitching,” Dipoto said. “Part of what I have talked to our guys about is, ’If you tap into the pitching, you have the key to get the other things we need.’ “
• Dipoto also reiterated that Kubitza’s acquisition doesn’t necessarily spell the end of David Freese (a free agent next winter) in Anaheim.  “David Freese is our third baseman; we’re not in a rush to move David Freese out.  But we do feel like now we have someone we can build with,” Dipoto said.
• The Angels aren’t seriously exploring adding a notable starting pitcher since they expect Garrett Richards to be ready by “some point” in April, FOX Sports’ Jon Morosi tweets.
• Also from Morosi, Mariners GM Jack Zduriencik said that his team is “always open” to the possibility of more moves, including another trade for a hitter.
• Endy Chavez or Franklin Gutierrez could potentially fit as candidates to return to the Mariners as minor league outfield depth, MLB.com’s Greg Johns writes as part of a reader mailbag.
• Rockies GM Jeff Bridich recently confirmed that he’d taken some calls about Drew Stubbs, MLB.com’s Thomas Harding writes.  “In general, there has been interest in Drew from teams looking for very specific fits in their outfield,” Bridich said.  “Teams see him as a fit, but he’s a fit for us as well.”  While Bridich didn’t give the impression that any trade was close or even being discussed, it was reported last month that the Rockies had spoken to the Orioles about a possible Stubbs deal.
• The Mets expect interest in their starting pitching to perk up, a team source tells Mike Puma of the New York Post, with Dillon Gee the likeliest candidate to be dealt.  Without a trade, the Mets are prepared to use one of their starters out of the bullpen, as the source says a six-man rotation is “unlikely.”
• Also from Puma, Mets GM Sandy Alderson didn’t sound optimistic about his team’s chances of a shortstop upgrade.  “We’ve continued to have conversations, but nothing is likely to occur,” Alderson said. “There is currently nothing imminent. I still believe at this point that we will go into spring training with what we have at shortstop.”  The Mets never came close to a deal for Troy Tulowitzki, Puma writes, though they talked with Colorado during the Winter Meetings.

Here’s the latest from around the league to finish up the night …

• With the Blue Jays seemingly more interested in adding a short-term rental arm than a player who comes with more control (and a higher price), Jon Heyman of CBSSports.com says that James Shields of the Royals could be a possible target for Toronto. Heyman says that the Jays hope to avoid “gutting” the team’s prospect pool in adding a pitcher, and like that Shields has proven himself in the AL East. Of course, unless Kansas City is well out of the race by the time the trade deadline comes around, Shields may not even be available. And even if he is shopped, he would draw lots of interest from other contenders and should command a substantial prospect haul himself. Toronto GM Alex Anthopoulos said earlier today that he is confident the club can take on salary to add an impact pitcher; in discussing that news, MLBTR’s Steve Adams listed several possible free agents-to-be that could become available and attractive to the Jays.
• Rockies third baseman Nolan Arenado will not require surgery on his broken left middle finger, reports Patrick Saunders of the Denver Post. That is good news for a suddenly-reeling Colorado club, though Arenado still figures to miss at least six more weeks. It will be interesting to see whether an anticipated mid-to-late July return for Arenado could help encourage the Rockies to buy at the trade deadline, if they can stay afloat in the meantime.
• The Reds were among the many clubs on hand to watch Cuban righty Raciel Iglesias throw today in Haiti, tweets C. Trent Rosecrans of the Cincinnati Enquirer. The Cinci pen has struggled to the league’s third-worst ERA through the first third of the season. Iglesias is said to have the potential to be a legitimate big league relief contributor right away.
• One aspect of the Mariners’ decision to purchase the contract of outfielder Endy Chavez today was his June 1 opt-out date, tweets Bob Dutton of the Tacoma News Tribune. The 36-year-old was carrying a .272/.346/.289 triple-slash in 134 plate appearances at Triple-A.
• Other opt-out situations around the league are coming to a decision point. In addition to attempting to address the clause of rehabbing starter Johan Santana, the Orioles are waiting to find out whether reliever Luis Ayala will opt out of his deal tomorrow, with the expectation that he will, reports Roch Kubatko of MASNsports.com (Twitter links). The veteran righty has allowed three earned runs (with five strikeouts against two walks) in 5 1/3 innings at Double-A thus far in 2014.
• Meanwhile, Brewers lefty Brad Mills has been excellent at Triple-A and is nearing a June 15 opt-out date, tweets Chris Cotillo of MLBDailyDish.com. The 29-year-old has a 1.74 ERA in 57 innings (including nine starts), with 9.0 K/9 against just 1.9 BB/9.

YESTERDAY, 3:38pm: Chavez has already reached agreement on a new minor league deal, tweets Dutton.

3:18pm: The Mariners will release outfielder Endy Chavez and catcher Humberto Quintero rather than paying the pair $100K retention bonuses, tweets Bob Dutton of the Tacoma News Tribune (via Twitter). Both will hit the open market as a result.

The pair of veterans have a combined 23 years of MLB experience between them. It appears that Seattle would be interested in bringing them back on new minor league deals, but they'll have a chance to look for a better opportunity elsewhere in the meantime.

YESTERDAY: The Mariners have agreed to a minor league deal with outfielder Endy Chavez, ESPN's Jerry Crasnick reports (Twitter link).  Chavez, a Legacy Agency client, will receive an invitation to Seattle's big league Spring Training camp.

Chavez, who turns 36 in February, signed a minor league deal with the M's last March and ended up playing in 97 Major League games, seeing time at all three outfield positions and hitting .267/.290/.327 in 279 PA.  Chavez joins a crowded outfield situation in Seattle, as he'll be battling Franklin Gutierrez, Willie Bloomquist, Abraham Almonte and Dustin Ackley for either bench jobs or even a regular share of starting time in left field.

No team has scored more runs than the Mariners this month, which is an encouraging sign for a team whose rotation is fronted by Felix Hernandez and Hisashi Iwakuma. The Mariners have a number of veterans on one year deals, including Kendrys Morales, Mike Morse, Joe Saunders, Oliver Perez, Raul Ibanez and Jason Bay, many of whom were frequently mentioned as trade candidates.

Heyman tweets that in particular, there's little belief that Seattle would move Morales, as they plan on extending a qualifying offer to him at season's end. He's been terrific for the M's since coming over from the division rival Angels this offseason, hitting .282/.341/.466 with 15 homers.

Recently, Larry Stone of the Seattle Times noted that general manager Jack Zduriencik wasn't planning on being aggressive at the trade deadline because the franchise needed to show some progress to fans and couldn't afford another 90-loss season. Obviously, that's doubly true for Zduriencik himself, as his job has been rumored to be in jeopardy. At the time that piece was written, Stone thought Perez would certainly be moved, and added that the Mariners could make small trades of Brendan Ryan and Endy Chavez. It appears now that the Mariners, who are 8.5 games back from a Wild Card spot, will hold steady.

• Astros GM Jeff Luhnow and owner Jim Crane are in Chapel Hill today to watch a draft prospect, Mark Berman of FOX 26 reports (on Twitter). That would likely be UNC third baseman Colin Moran, who the Astros could be considering selecting with the top overall pick.
• The Angels could form a good team of players they've traded, let go or left unsigned, Mike DiGiovanna of the Los Angeles Times argues. That includes Matt Harvey, who rejected their $1MM offer and went to UNC after the Angels drafted him in the third round in 2007. DiGiovanna writes that Harvey, Patrick Corbin, Zack Greinke, Ervin Santana and Dan Haren would form a very strong non-Angels rotation. The Angels' 15-27 record naturally leads to second-guessing.
• Dodgers president Stan Kasten says he assumes Don Mattingly will remain the team's manager for the rest of the season, Dylan Hernandez of the Los Angeles Times reports. Nonetheless, Kasten doesn't exactly offer a ringing endorsement of Mattingly. "I assume so because I assume we're going to play the rest of the year even better than we've played so far and I like the way the ballclub is set up," Kasten says. The Dodgers are currently 17-23.
• Kasten sounds more enthusiastic about about the Dodgers' international scouting efforts. "With this recent group of hirings, we made sure to cover not just Japan and not just the Dominican Republic, but also more in Venezuela and even other countries in South America," Kasten says, noting that the Dodgers are also hunting for talent throughout Europe. Hernandez reports that the Dodgers are also planning to renovate their Dominican facility.

• The excellent play of Endy Chavez is going to force the Mariners to make a roster decision, writes Geoff Baker of the Seattle Times. With Michael Saunders coming off the DL next week, the team will have to make a move or carry six outfielders. Jason Bay seems like the most logical candidate as the odd man out, in my personal opinion.
• There was a point this offseason where Brian Grieper, Mike Napoli's agent and friend, thought Napoli's career in baseball was over, writes WEEI.com's Alex Speier. Napoli was diagnosed with avascular necrosis in both hips this offseason but has been healthy through the early portion of the season.
• Cardinals GM John Mozeliak is comfortable with the relievers he has despite the bullpen's struggles thus far, reports Joe Strauss of the St. Louis Post-Dispatch. As Strauss notes, it's difficult to find help from outside the organization at this point in the season.
• The Marlins were never interested in Francisco Rodriguez, tweets Juan C. Rodriguez of the Miami Sun-Sentinel. K-Rod signed a minor league deal with the Brewers yesterday.
• Steve Dilbeck of the Los Angeles Times writes that Padres president Tom Garfinkel apologized for the behind-closed-doors comments he made about Zack Greinke which were linked to the public. Garfinkel said flatly that Greinke threw at Carlos Quentin on purpose and also made comments which hinted at Greinke's previous battles with social anxiety disorder.

11:05am: Not surprisingly, Geoff Baker of the Seattle Times confirms that it's a minor league contract. As Baker writes, the bigger story behind this signing is that it places Casper Wells' future with the Mariners in doubt.

10:40am: The Mariners have signed Endy Chavez, according to agent Chris Leible of the Legacy Agency on Twitter (hat tip: Andy Martino of the New York Daily News). Chavez will report to camp with the Mariners today.

Chavez signed a minor league deal with the Royals earlier this offseason, but Kansas City released the 35-year-old last week.

Chavez spent the 2009 season with the Mariners, appearing in 54 games and posting a .273/.328/.342 batting line before a torn ACL cost him the remainder of the season. Chavez is a veteran of 11 Major League seasons and seven teams. He is a career .269/.306/.367 hitter and a very highly regarded defensive outfielder at all three positions, as evidenced by his career 11.7 UZR/150.

The Royals added Chavez on a minor league deal in December after he spent the 2012 season with Baltimore. Chavez played all three outfield positions for the Orioles last year, posting a .203/.236/.278 batting line in 169 plate appearances. The 35-year-old has played for seven teams in his 11-year MLB career.

Chavez (who turns 35 in February) signed a one-year, $1.5MM deal with the Orioles last offseason and hit .203/.236/.278 in 169 plate appearances for Baltimore in 2012.  Chavez spent most his 64 games as a defensive replacement in left and right field and it's likely he'll fill a similar backup role in Kansas City.  On paper he fits as a left-handed hitting complement to Jeff Francoeur in right field, but Chavez's career .676 OPS against right-handed pitching is even less than Francoeur's much-maligned career numbers (.702 OPS) against righties.

Jon Heyman of CBS Sports was the first to report the signing, with ESPN's Jerry Crasnick adding that it was a minor league deal and that the Giants also had interest in Chavez's services (both links are to Twitter).

• Danny Knobler of CBSSports.com suggests the Blue Jays will make Escobar available in trades again this coming offseason. Knobler expects Escobar will draw interest, despite his poor offensive performance and the perception that he can be a difficult teammate. The Blue Jays had planned to move Escobar to second base, but were apprehensive about having to deliver the message to the 29-year-old, Knobler reports.
• When Orioles executive VP Dan Duquette got started in Baltimore, he said he wanted to improve his team's on-base percentage and acquire talented players who weren't getting opportunities elsewhere. As Dan Connolly of the Baltimore Sun explains, Duquette has found unexpected contributors, but hasn't improved the team's on-base percentage. Expect Duquette to look for players with above-average on-base percentages this coming offseason.
• Endy Chavez's presence has made the Orioles’ search for outfield help less urgent, Ken Rosenthal of FOX Sports reports (on Twitter).

• The Orioles have outrighted Endy Chavez to Triple-A. The 34-year-old outfielder hit .190/.222/.281 in 129 plate appearances for Baltimore this season before being designated for assignment earlier this month.
• The Blue Jays have outrighted right-hander Scott Richmond to Triple-A. Toronto designated the 32-year-old for assignment last week after allowing two runs in three relief innings. Richmond pitched to a 5.89 in 117 2/3 Triple-A innings this year.
• The Diamondbacks have outrighted Mike Zagurski to Triple-A. The 29-year-old southpaw pitched to a 6.18 ERA in 27 2/3 relief innings this year, and left-handed hitters tagged him for a .256/.320/.395 batting line. Arizona designated Zagurski for assignment this past weekend.