The Boston Red Sox will not have their starting first baseman for the rest of the 2025 Major League Baseball season. Triston Casas suffered a serious knee injury that will keep them out of action for the rest of the season.

Rafael Devers entered the season under a cloud of controversy due to his disinterest in moving from third base to designated hitter. Now he's balking at another move. The longtime third baseman has been a full-time designated hitter this season,

Wright mentioned first baseman Ryan O'Hearn, a free agent at the end of 2025, as a candidate to switch teams. O'Hearn fulfills his platoon role well with the Orioles, splitting time at first base and designated hitter with righty Ryan Mountcastle.