At some point, South Carolina was going to have to pull the band-aid off and let its star running back run loose. In the team’s second and final fall scrimmage on Saturday, Rocket Sanders was finally unleashed. Sanders, who has been practicing this entire fall camp, was notably held out of the team’s first scrimmage last Saturday. But this time around would be a different story as head coach Shane Beamer wanted to make sure he got him some game-type reps before the season opener. “In the preseason game last week, we did some seven-on-seven before the scrimmage started and he participated in th…