The Yankees announced that Chisholm has been placed in concussion protocol after exiting Monday's game against the Tigers in the fourth inning following a collision with teammate Jasson Dominguez.
He struck out in his lone at-bat before leaving the game. The Yankees haven't confirmed that Chisholm sustained a concussion, but he'll need to pass all the steps of the league's protocol before returning to the diamond. Oswaldo Cabrera came off the bench to replace Chisholm at second base Monday, though Amed Rosario and Jose Caballero could also factor into the mix for playing time at the position if Chisholm misses additional time.