San Francisco 49ers running back Frank Gore (21) stands on the sideline during the third quarter of an NFL football game against the Arizona Cardinals in Santa Clara, Calif., Sunday, Dec. 28, 2014.
San Francisco 49ers running back Frank Gore (21) stands on the sideline during the third quarter of an NFL football game against the Arizona Cardinals in Santa Clara, Calif., Sunday, Dec. 28, 2014. Marcio Jose Sanchez AP
San Francisco 49ers running back Frank Gore (21) stands on the sideline during the third quarter of an NFL football game against the Arizona Cardinals in Santa Clara, Calif., Sunday, Dec. 28, 2014. Marcio Jose Sanchez AP