San Francisco 49ers’ Vernon Davis (85) runs with the ball against the St. Louis Rams in the first quarter at Candlestick Park in San Francisco,
San Francisco 49ers' Vernon Davis (85) runs with the ball against the St. Louis Rams in the first quarter at Candlestick Park in San Francisco, Calif., on Sunday, Dec. 1, 2013. (Josie Lepe/Bay Area News Group) ( Josie Lepe )