(AP) - THREE STORY LINES FOR GAMECOCKS VS. TIGERS:
1. If you believe in such things as momentum, the Gamecocks would appear to have it on their side heading into this contest. USC is coming off two straight wins, including an upset over No. 15 Auburn on Saturday. LSU, meanwhile, has lost two of three games this season, and the Tigers’ most recent game against Florida was postponed due to surging CO…
