Dec 7, 2014; Oakland, CA, USA; San Francisco 49ers wide receiver Michael Crabtree (15) carries the ball against Oakland Raiders cornerback D.J. Hayden (25) and cornerback T.J. Carrie (38) during the fourth quarter at O.co Coliseum. The Oakland Raiders defeated the San Francisco 49ers 24-13. Mandatory Credit: Kelley L Cox-USA TODAY Sports