Just as the Yankees were feeling good about their overall health, Jake Cousins walked off the mound with a trainer in the sixth inning on Thursday afternoon.

Cousins (pectoral) is likely to be out for a few days after exiting his outing Thursday, Bryan Hoch of MLB.com reports. Cousins was pulled with the issue in the sixth inning. After the game, he said he's been dealing with the injury since Sunday but had progressed to the point where he thought he could pitch in game action.