A key SEC showdown awaits in Columbia this weekend. LSU and South Carolina will get Week 3 underway, and the offensive player projections are out, according to PrizePicks. The Gamecocks are riding plenty of momentum after a huge win over Kentucky last week. LaNorris Sellers threw for two touchdowns in the effort as South Carolina’s defense dominated en route to the 31-6 victory. CLICK HERE to go to PrizePicks and use code ON3 to receive a guaranteed $50 once you play $5 in lineups! On the LSU side, Garrett Nussmeier has looked the part after taking over as the starting quarterback this season….