The Giants announced some roster moves this morning, including the news that right-hander Keaton Winn and outfielder Mike Yastrzemski have both been sidelined with injuries. Winn has been placed on the 15-day IL with inflammation in his throwing elbow, while Yastrzemski is headed to the 10-day IL with a left oblique strain. Both placements are retroactive to June 21. Outfielder Luis Matos and infielder David Villar were called up from Triple-A in corresponding moves, and the Giants also sent utilityman Tyler Fitzgerald to Triple-A.
Yastrzemski left Thursday’s game due to his strain, and while oblique problems are known to have fluid timelines, the outfielder told the San Francisco Chronicle’s Susan Slusser (all links to X) that he doesn’t think he’ll miss much if any time beyond the minimum 10 days. After a very slow start to his season, Yastrzemski’s bat has started to heat up over the last few weeks, bringing him to an above-average 104 wRC+ and a .224/.304/.406 slash line over 215 plate appearances.
Yaz has been the Giants’ regular right fielder when a right-handed pitcher is on the mound, but his absence will leave the team short on left-handed bats as a whole, with LaMonte Wade Jr. is also on the IL and Jung Ho Lee is gone for the season. It isn’t an ideal situation for a team that likes to play matchups as much as the Giants, though Matos can help fill the void in the outfield overall, even though Matos is another right-handed hitter.
This is the second time Winn has visited the IL this season, as a forearm strain put him on the shelf for four weeks. He had made three starts since his last activation from the 15-day, though the righty has struggled both before and after his IL stint, posting a 7.16 ERA across 55 1/3 innings.
As much as the Giants were hoping Winn could become a solid rotation piece in his first full Major League season, health is now the bigger question for the 26-year-old. Winn missed the entire 2021 season recovering from Tommy John surgery, so a pair of injuries to his forearm/elbow area in quick succession certainly is a big cause for concern. Past health history notwithstanding, it is also possible Winn’s current issue is just some basic soreness that can be cleared up with 15 days of rest and rehab.
Logan Webb and Jordan Hicks are now the only two healthy starters in San Francisco’s rotation, though both Blake Snell and Robbie Ray will pitch in rehab work for Triple-A Sacramento on Sunday. Giants manager Bob Melvin told Slusser and other reporters that Snell might just need the one rehab start before being activated from the 15-day IL, if all goes well. Kyle Harrison is rehabbing from a sprained ankle and might not need any rehab work after being placed on the IL last weekend with an ankle sprain.