The San Francisco 49ers are trying out former Carolina Panthers and Green Bay Packers running back Tyrell Sutton on Tuesday, according to a league source with knowledge of the situation. Sutton recently tried out for the Cincinnati Bengals. Sutton was released by the Panthers during their final major roster cutdown on Sept. 3. Sutton signed with the Packers two years ago after going undrafted out of Northwestern. In two seasons with the Panthers, Sutton rushed for 139 yards on 25 carries for a 5.6 average per rush. Source: Scout.com