San Francisco 49ers starting quarterback Colin Kaepernick (7) smiles during practice at the San Francisco 49ers training facility in Santa Clara, Calif.,
San Francisco 49ers starting quarterback Colin Kaepernick (7) smiles during practice at the San Francisco 49ers training facility in Santa Clara, Calif., on Wednesday, Aug. 13, 2014. (Nhat V. Meyer/Bay Area News Group) ( Nhat V. Meyer )