San Francisco 49ers cornerback Carlos Rogers (22) intercepts the ball in the end-zone after a failed Arizona Cardinals two-point conversion during the NFL game between the Arizona Cardinals and the San Francisco 49ers on Sunday, Oct. 13, 2013 at the Candlestick Park in San Francisco. (Ric Tapia/NFL)

San Francisco 49ers tight end Vernon Davis (85) celebrates after his touchdown catch during the NFL game between the Arizona Cardinals and the San Francisco 49ers on Sunday, Oct. 13, 2013 at the Candlestick Park in San Francisco. (Ric Tapia/NFL)

San Francisco 49ers quarterback Colin Kaepernick, center, is pressured by Arizona Cardinals inside linebacker Karlos Dansby (56) and linebacker Dontay Moch (50) before being sacked by Dansby and defensive end Calais Campbell during the first quarter of an NFL football game in San Francisco, Sunday, Oct. 13, 2013. (AP Photo/Marcio Jose Sanchez)

Arizona Cardinals free safety Tyrann Mathieu (32) during the week six NFL game between the Arizona Cardinals and the San Francisco 49ers on Sunday, Oct. 13, 2013 at the Candlestick Park in San Francisco. (Ric Tapia/NFL)

Arizona Cardinals quarterback Carson Palmer (3) calls out a play at the line of scrimmage during the NFL game against the San Francisco 49ers on Sunday, Oct. 13, 2013 at the Candlestick Park in San Francisco. (Ric Tapia/NFL)

Arizona Cardinals running back Rashard Mendenhall (28) runs with the football against the San Francisco 49ers at the Candlestick Park in San Francisco. (Ric Tapia/NFL)

San Francisco 49ers tight end Vernon Davis (85) is upended while making a play against the Arizona Cardinals during the NFL game on Sunday, Oct. 13, 2013 at the Candlestick Park in San Francisco. (Ric Tapia/NFL)

San Francisco 49ers outside linebacker Aldon Smith (99) runs with the football against the Arizona Cardinals during the NFL game on Sunday, Oct. 13, 2013 at the Candlestick Park in San Francisco. (Ric Tapia/NFL)

San Francisco 49ers quarterback Colin Kaepernick (7) runs with the football against Arizona Cardinals defensive end Matt Shaughnessy (91) during the NFL game on Sunday, Oct. 13, 2013 at the Candlestick Park in San Francisco. (Ric Tapia/NFL)

San Francisco 49ers tight end Vernon Davis (85) runs with the football against the Arizona Cardinals during the NFL game on Sunday, Oct. 13, 2013 at the Candlestick Park in San Francisco. (Ric Tapia/NFL)

San Francisco 49ers running back Frank Gore (21) tries to run from Arizona Cardinals free safety Tyrann Mathieu (32) during the second quarter of an NFL football game in San Francisco, Sunday, Oct. 13, 2013. (AP Photo/Marcio Jose Sanchez)

Arizona Cardinals wide receiver Larry Fitzgerald (11) celebrates after scoring on a 75-yard touchdown reception with wide receiver Michael Floyd (15) during the first quarter of an NFL football game against the San Francisco 49ers in San Francisco, Sunday, Oct. 13, 2013. (AP Photo/Ben Margot)

San Francisco 49ers quarterback Colin Kaepernick (7) passes against the Arizona Cardinals during the second quarter of an NFL football game in San Francisco, Sunday, Oct. 13, 2013. (AP Photo/Ben Margot)

San Francisco 49ers quarterback Colin Kaepernick (7) runs from Arizona Cardinals defensive end Matt Shaughnessy (91) during the second quarter of an NFL football game in San Francisco, Sunday, Oct. 13, 2013. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers safety Eric Reid (35) runs past cornerback Tarell Brown (25) and Arizona Cardinals wide receiver Michael Floyd (15) after intercepting quarterback Carson Palmer during the first quarter of an NFL football game in San Francisco, Sunday, Oct. 13, 2013. (AP Photo/Ben Margot)

Arizona Cardinals wide receiver Larry Fitzgerald (11) reaches for a pass in front of San Francisco 49ers cornerback Tarell Brown (25) during the first quarter of an NFL football game in San Francisco, Sunday, Oct. 13, 2013. (AP Photo/Ben Margot)

Arizona Cardinals quarterback Carson Palmer (3) passes against the San Francisco 49ers during the first quarter of an NFL football game in San Francisco, Sunday, Oct. 13, 2013. (AP Photo/Marcio Jose Sanchez)

San Francisco 49ers tight end Vernon Davis (85) catches the ball against Arizona Cardinals cornerback Jerraud Powers (25) during the NFL game between the Arizona Cardinals and the San Francisco 49ers on Sunday, Oct. 13, 2013 at the Candlestick Park in San Francisco. (Ric Tapia/NFL)

San Francisco 49ers quarterback Colin Kaepernick (7) throws on the run during the NFL game between the Arizona Cardinals and the San Francisco 49ers on Sunday, Oct. 13, 2013 at the Candlestick Park in San Francisco. (Ric Tapia/NFL)

San Francisco 49ers tight end Vernon Davis (85) is tackled during the NFL game between the Arizona Cardinals and the San Francisco 49ers on Sunday, Oct. 13, 2013 at the Candlestick Park in San Francisco. (Ric Tapia/NFL)

San Francisco 49ers inside linebacker Patrick Willis (52) in action during the NFL game between the Arizona Cardinals and the San Francisco 49ers on Sunday, Oct. 13, 2013 at the Candlestick Park in San Francisco. (Ric Tapia/NFL)

San Francisco 49ers tight end Vernon Davis (85) celebrates his touchdown catch during the NFL game between the Arizona Cardinals and the San Francisco 49ers on Sunday, Oct. 13, 2013 at the Candlestick Park in San Francisco. (Ric Tapia/NFL)

San Francisco 49ers tight end Vernon Davis (85) celebrates his touchdown catch with San Francisco 49ers quarterback Colin Kaepernick (7) during the NFL game between the Arizona Cardinals and the San Francisco 49ers on Sunday, Oct. 13, 2013 at the Candlestick Park in San Francisco. (Ric Tapia/NFL)

San Francisco 49ers quarterback Colin Kaepernick smiles on the sideline during the fourth quarter of an NFL football game against the Arizona Cardinals in San Francisco, Sunday, Oct. 13, 2013. The 49ers won 32-20. (AP Photo/Marcio Jose Sanchez)