USC opened spring practice Tuesday and used Wednesday for film work and a walk-through. The Gamecocks will return to the practice field on Thursday morning. Much of last year’s seven-win team returns including 13 starters and 54 lettermen. There are also some key newcomers to be worked into place on both sides of the ball. Wednesday offensive coordinator Marcus Satterfield and defensive coordinator Clayton White met with the media and gave an inside look to their respective personnel.