ROSEMONT—Fuquan Edwin converted the game-winning layup with 6.9 seconds remaining to give Seton Hall a 73-72 win against DePaul on Wednesday night.Aaron Cosby led Seton Hall (12-2) with 24 points.Jamee Crockett of DePaul missed a wide open 3-pointer with four seconds left to seal Seton Hall’s win in the Big East conference opener for both teams. A turnover gave Seton Hall the ball with 26 seconds remaining as they trailed DePaul, 72-71.DePaul (9-5, 0-1) chipped away at Seton Hall’s 40-32 halftime lead. DePaul guard Durrell McDonald made a 3-pointer as the shot clock expired to tie the game at 52 with 9:42 remaining.Less than a minute later the Blue Demons took the lead on Brandon Young’s three-point play. From then on, the teams traded baskets as neither squad led by more than five points the rest of the game.