TUSCALOOSA, Ala. – Alabama cornerback Domani Jackson was carted to the locker room after he sustained an injury in the second quarter of Saturday’s South Carolina game. Jackson stayed down on a knee after making a tackle on Gamecocks quarterback LaNorris Sellers and needed help off the field. He went straight to the Crimson Tide’s sideline medical tent before a cart was brought out to take him to the Alabama locker room. Jackson, a USC transfer, had started the first five games of the season. He was responsible for 19 tackles, three pass breakups and one interception prior to his injury Saturd…