San Francisco 49ers quarterback Colin Kaepernick (7) passes against the Arizona Cardinals during the first quarter of an NFL football game in San Francisco, Sunday, Dec. 30, 2012. (AP Photo/Tony Avelar)

Photo by: Tony Avelar

San Francisco 49ers quarterback Colin Kaepernick (7) passes against the Arizona Cardinals during the first quarter of an NFL football game in San Francisco, Sunday, Dec. 30, 2012. (AP Photo/Tony Avelar)