San Francisco 49ers' Chris Culliver, bottom right, intercepts a pass intended for Arizona Cardinals' Larry Fitzgerald (11) as 49ers' Tarell Brown, far left, Carlos Rogers (22), Donte Whitner (31), Perrish Cox (20), Dashon Goldson, far right, and Cardinals' Andre Roberts (12) all look on during the first half of an NFL football game, Monday, Oct. 29, 2012, in Glendale, Ariz. (AP Photo/Ross D. Franklin)
The San Francisco 49ers' Chris Culliver (bottom right) intercepts a pass intended for the Arizona Cardinals' Larry Fitzgerald (11) as San Francisco's Tarell Brown (far left), Carlos Rogers (22), Donte Whitner (31), Perrish Cox (20) and Dashon Goldson (far right) and the Cardinals' Andre Roberts (12) all look on during the first half of an NFL football game on Monday, Oct. 29, 2012, in Glendale, Ariz. (AP Photo/Ross D. Franklin)
FILE - This Oct. 14, 2012 file photo shows Buffalo Bills' Mario Williams during a timeout against the Arizona Cardinals in an NFL football game in Glendale, Ariz. A person familiar with Williams says the Bills defensive end is visiting a specialist to determine whether to have surgery to repair a nagging left wrist injury. The person spoke on the condition of anonymity on Wednesday, Oct. 24, 2012, because the team had not released that information. (AP Photo/Paul Connors, File)
FILE - This Oct. 14, 2012 file photo shows Buffalo Bills' Mario Williams during a timeout against the Arizona Cardinals in an NFL football game in Glendale, Ariz. A person familiar with Williams says the Bills defensive end is visiting a specialist to determine whether to have surgery to repair a nagging left wrist injury. The person spoke on the condition of anonymity on Wednesday, Oct. 24, 2012, because the team had not released that information. (AP Photo/Paul Connors, File)
Washington Redskins tight end Chris Cooley warms up before an NFL football game against the Arizona Cardinals in Landover, Md., Sunday, Sept. 18, 2011. (AP Photo/Cliff Owen)
Washington Redskins tight end Chris Cooley warms up before an NFL football game against the Arizona Cardinals in Landover, Md., Sunday, Sept. 18, 2011. (AP Photo/Cliff Owen)
Arizona Cardinals quarterback Kevin Kolb, bottom, is injured after being hit by Buffalo Bills defensive end Chris Kelsay (90) during the second half of an NFL football game, on Sunday, Oct. 14, 2012, in Glendale, Ariz. Kolb left the game and the Bills went on to win 19-16 in overtime. (AP Photo/Rick Scuteri)
Arizona Cardinals quarterback Kevin Kolb, bottom, is injured after being hit by Buffalo Bills defensive end Chris Kelsay (90) during the second half of an NFL football game, on Sunday, Oct. 14, 2012, in Glendale, Ariz. Kolb left the game and the Bills went on to win 19-16 in overtime. (AP Photo/Rick Scuteri)
Arizona Cardinals quarterback Kevin Kolb (bottom right) is sacked by St. Louis Rams defensive tackle Jermelle Cudjo (bottom left) as Cardinals' Adam Snyder gets in on the play during the third quarter of the Rams' 17-3 home win on Oct. 4, 2012. (Associated Press)
