Ridley fumbled once as a sophomore in 2009 and twice as a junior in 2010. In all, those three fumbles came on 323 touches (306 carries, 17 receptions) in 39 collegiate games. That’s one fumble for every 108 touches. Ridley’s only extensive play as the clear-cut No. 1 back at LSU came as a junior when he fumbled twice on 260 touches (249 carries, 11 receptions), which is one fumble for every 130 touches. Let’s put that into some different perspective. The 15 NFL backs who surpassed 1,000 rushing yards in 2011 fumbled the ball a combined 51 times on 4,574 touches (4,033 carries, 541 catches). That’s an average of one fumble for every 90 touches.