A portrait of San Francisco 49ers running back Marcus Lattimore, who has been recovering from his 2012 knee injury, on May 1, 2014 at the 49ers’
A portrait of San Francisco 49ers running back Marcus Lattimore, who has been recovering from his 2012 knee injury, on May 1, 2014 at the 49ers' practice field in Santa Clara. (Dai Sugano/Bay Area News Group) ( Dai Sugano )