Maybe Cumberland thought it was madden and wanted the ball to come to him instead of looking back LOL
I agree I agree just saying it's a problem we've had with Keller before too. As for Greene, oh well... maybe now we'll start carrying a 4th RB. (Ivory anyone?)
i think he popped-out his shoulder. probably done for the day. just my guess. (after the commentary...looks like it was his head. i hope he's ok).