NEWARK, N.J. — Khadeen Carrington scored 21 points, Myles Powell hit the game-winning layup with nine seconds left, and Seton Hall survived to beat Providence 72-70 in overtime on Wednesday night. The Pirates (15-8, 5-6 Big East), who beat Georgetown in OT on Saturday, were playing in their first back-to-back overtime games since 2007. Carrington,
