San Francisco 49ers running back Frank Gore (21) runs against the New York Giants in the first quarter of an NFL football game in San Francisco, Sunday, Nov. 13, 2011. (AP Photo/Marcio Jose Sanchez)

Photo by: Marcio Jose Sanchez

San Francisco 49ers running back Frank Gore (21) runs against the New York Giants in the first quarter of an NFL football game in San Francisco, Sunday, Nov. 13, 2011. (AP Photo/Marcio Jose Sanchez)