San Francisco Giants first baseman Rafael Devers (core) will have season-ending surgery on Tuesday in Philadelphia to fix a left-sided core-muscle injury, according to Zach Sweet of MLB.com. The Giants said they will provide an update on his recovery timeline after the surgery. The Giants placed Devers on the 60-day injured list on Sunday, putting an end to his 2026 campaign. The 29-year-old left-handed slugger will finish his first full season in the Bay Area with a .258/.340/.525 slash line, an .865 OPS, 37 home runs, 98 RBI, and 88 runs scored in 148 games and 633 plate appearances. Devers is currently leading the league with 36 doubles after a recent offensive barrage in the second half of the season. The three-time All-Star went off in August with a .272 average (28-for-103) with eight home runs, five doubles, 18 RBI, and 22 runs scored in 28 games played. Devers got off to an icy start in 2026 by hitting .207 (25-for-121), but he turned things around quickly in May and finished with his second straight 35-plus-homer season. The Dominican first baseman has reached the 30-homer mark in four of the last six seasons with the Giants and Boston Red Sox.

Los Angeles Dodgers manager Dave Roberts said on Monday that two-way superstar Shohei Ohtani (knee, biceps) will swing a bat and hit off a tee on Tuesday, according to David Vassegh of 570 AM LA Sports. Nagging left-knee and right-biceps injuries finally landed Ohtani on the injured list last Friday, but the fact that he is ready to resume baseball activities is a good sign that he will be able to return towards the tail end of the regular season at the end of September, barring a setback. The Dodgers will be hoping that the four-time MVP can finally put his knee and biceps injuries in the past and help the Blue get into a third straight World Series. The six-time All-Star has hit .277/.380/.522 this year with a .902 OPS, 30 home runs, 80 RBI, 89 runs scored, and 11 stolen bases in his 502 at-bats, but his offensive production had been tailing off before the Dodgers put him on the IL last week. Ohtani hit only .241 (26-for-108) with six homers, three doubles, two triples, 13 RBI, 16 runs, and four stolen bases in 27 games in August, but he had gone just 1-for-9 with three walks and six strikeouts in the first three games of September. Outfield prospect Josue De Paula was called up last week and has been seeing some at-bats at the designated hitter spot for L.A. with Ohtani out.

Minnesota Twins shortstop prospect Kaelen Culpepper (shoulder) and corner infielder Royce Lewis (shoulder) both remain out of Monday's starting lineup against the New York Yankees due to shoulder injuries, according to MLB.com. Culpepper is missing a second straight start after being hit by a pitch on Saturday night. Lewis left the series finale on Sunday against the division-rival Cleveland Guardians with soreness in his left shoulder. Ryan Kreidler is starting at the 6 and batting eighth on Monday, with Victor Caratini starting at first base and hitting seventh against Yankees right-hander Will Warren. Culpepper, the team's No. 3 overall prospect per MLB Pipeline, has looked good so far in his first 30 big-league games with the Twins, slashing .283/.342/.415 with a .757 OPS, three home runs, five doubles, 11 RBI, 15 runs scored, and one steal in 117 plate appearances. Fantasy managers should consider both players day-to-day for now and check back to see if they are available to return for Game 2 of the series against the Yankees on Tuesday.

Toronto Blue Jays veteran right-hander Shane Bieber (shoulder) will throw a side session off a mound on Tuesday, according to Keegan Matheson of MLB.com. Bieber will still need to build up and face live hitters, so it will be a "time crunch" for him to get back for the final series of the regular season at the end of September. The 31-year-old former Cy Young winner and two-time All-Star is trying to work his way back to potentially help out of the Jays' bullpen to close out the regular season, but there will not be any guarantees. Bieber started only nine combined regular-season games in 2024 and 2025, but he made it back late last year to help guide Toronto to a World Series appearance. In 11 starts (55 2/3 innings pitched) in his second season with the Blue Jays in 2026, he has gone 5-2 with a 4.37 ERA (5.15 FIP) and 1.42 WHIP with 44 strikeouts and 24 walks. Although the Blue Jays are in fourth place in the American League East and 15.5 games out of first place, they are currently just one game back of the Cleveland Guardians for the final wild-card spot.