2012 in photos: Running backs

Running back Jonathan Stewart turns a screen pass into a 17-yard touchdown in the home opener against New Orleans.

Fullback Mike Tolbert plunges in for a 2-yard rushing touchdown against the Saints.

Running back DeAngelo Williams finds the end zone after a 3-yard run.

Williams takes a handoff against the New York Giants.

Stewart and Tolbert dance in the end zone after the fullback's 2-yard score against the Dallas Cowboys.

Williams breaks free for a 30-yard touchdown run against the Washington Redskins.

Stewart charges up the middle for a big gain versus the Denver Broncos.

Stewart uses a stiff arm to break away against the Philadelphia Eagles.

Williams helps seal the victory over Atlanta with a 53-yard touchdown reception.

Tolbert leaps over the pile for his first touchdown against the Chargers.

Tolbert shows off some dance moves after his second score against his former team.

Williams hauls in a tipped pass and runs 45 yards for a touchdown in San Diego.

Tolbert breaks a tackle and trots into the end zone for one of his three scores in the season finale at New Orleans.

Williams caps the season with a franchise-record 210 rushing yards against the Saints.