San Francisco 49ers quarterback Alex Smith gives a high-five to colleague Colin Kaepernick after completing a touchdown pass against the San Diego Chargers
San Francisco 49ers quarterback Alex Smith gives a high-five to colleague Colin Kaepernick after completing a touchdown pass against the San Diego Chargers in the first half of a preseason game at Candlestick Park, in San Francisco, Calif., on Thursday, Aug. 30, 2012. (Ray Chavez/Bay Area News Group)