Celtics guard Kemba Walker was taken off the court on a stretcher in the second quarter of Friday night’s game against the Nuggets.  He went down immediately after running headfirst into his teammate Semi Ojeleye.

Walker fell to the floor holding his head.  He didn’t move much before being taken off on the stretcher.  Early reports are that he suffered a possible concussion and neck injury.

Flip the Page to Walker get stretchered off the floor: