Boston Red Sox starting pitcher Garrett Crochet (shoulder, lat) is dealing with a "very low-grade lat strain," per Gabrielle Starr of the Boston Herald. Starr reports that Crochet can resume throwing as soon as he is deemed asymptomatic by the team's trainers. Crochet appears to have avoided a serious injury after his rehab from a shoulder injury was shut down due to tightness in his lat. The 26-year-old has had a rough year overall in 2026, missing time due to injury and pitching to a 6.30 ERA across his six healthy starts. Still, Crochet finished second in the American League Cy Young Award vote in 2025 and projects as a high-upside fantasy SP1 once he returns to the mound. Crochet had been scheduled to face live hitters before the lat issue, so he may not be too far away from going out on a minor league rehab assignment. Fantasy managers should monitor closely for continued updates on Crochet's status.

Seattle Mariners first baseman Josh Naylor (back) will miss another game on Tuesday against the visiting New York Mets due to back spasms, according to MLB.com. Naylor was forced to leave the series opener at T-Mobile Park on Monday early due to back spasms and will miss another game. He's considered day-to-day for now, and fantasy managers will want to check to see if he's feeling good enough to return to action on Wednesday in Seattle. Patrick Wisdom will make the start at first base for the M's on Tuesday and hit seventh in the batting order. Naylor has been hot of late at the plate, going 10-for-33 (.303) with a homer, three RBI, and six runs scored in eight games since May 24. Overall in his first full season with the Mariners, Naylor is hitting .254/.317/.357 with a .674 OPS, only six home runs, 25 RBI, 12 stolen bases, and 21 runs scored in 224 at-bats. Naylor's power has been down after clubbing 51 homers in the last two seasons, but fantasy managers aren't complaining about his 12 stolen bases at the first base position.

Tampa Bay Rays outfielder Chandler Simpson (mouth) is starting in left field and batting out of the leadoff spot on Tuesday versus the visiting Detroit Tigers and right-hander Jack Flaherty, per MLB.com. Simpson was pulled from the series opener on Monday in Tampa early with a busted lip when his helmet came off and hit him in the face while he was running the bases. It obviously wasn't a very serious injury, and he's back in action a day later as the Rays' table-setter. The speedy 25-year-old will be more attractive in DFS formats in his return to the leadoff spot after spending the last four games in the five-hole. Simpson is still searching for his first home run in the majors after debuting in 2025, but he makes up for his lack of power with elite wheels. He stole 44 bags in 109 games played last year and has 14 steals and a league-high four triples in 56 games in 2026 in his sophomore campaign. Simpson is slashing .284/.318/.338 with a .656 OPS across his 239 plate appearances. He's gone hitless in just three career at-bats against Flaherty.

Cleveland Guardians outfielder Steven Kwan was activated from the bereavement list and is starting in left field and hitting seventh for the Guards in Tuesday's tilt in the Bronx against the New York Yankees and right-hander Cam Schlittler, according to MLB.com. It's the first time that Kwan will be active for Cleveland since he was placed on the bereavement list last Thursday. The 28-year-old former fifth-rounder in 2018 out of Oregon State University is having the worst year of his career in 2026 after back-to-back All-Star appearances in 2024 and 2025. Kwan rejoins the action on Tuesday riding a weak .207/.329/.259 slash line with a .588 OPS, one home run, 12 RBI, 25 runs scored, two stolen bases, 34 walks, and 25 strikeouts in 54 games across 234 plate appearances. Fantasy managers still hanging onto Kwan may want to continue to keep him on their bench until he can break out of his season-long funk to this point.