A clash of titans in the trenches will take place at Williams-Brice Stadium when South Carolina’s defensive line matches up against LSU’s offensive line on Saturday. The Gamecocks head into this matched up tied for second in the country in sacks, with 10 through their first two contests. But LSU returns four of five starters to an offensive line group that has yet to surrender a sack all season. [BIG-GAME SPECIAL: 50% OFF! Unlock with promo code SpursUp] College GameDay analysts “Stanford Steve” Coughlin and Rece Davis spoke about this strength-versus-strength matchup ahead of both teams’ Week…