San Francisco 49ers running back Anthony Dixon (24) runs the ball during the NFL week 17 football game against the Arizona Cardinals on Sunday, January 2, 2011 in San Francisco, California. The 49ers won the game 38-7. (AP Photo/Paul Spinelli)
San Francisco 49ers running back Anthony Dixon (24) runs the ball during the NFL week 17 football game against the Arizona Cardinals on Sunday, January 2, 2011 in San Francisco, California. The 49ers won the game 38-7. (AP Photo/Paul Spinelli)
