UConn coach Gene Auriemma smiled at his three upperclass starters, savoring the latest virtuoso performance by Breanna Stewart, Morgan Tuck and Moriah Jefferson — and fretting about their departure next season. “I carry five cellphones now with all the coaches who want to schedule us next year when these guys leave,” Auriemma said Monday night. Count South Carolina coach Dawn Staley among them after Stewart, Tuck and Jefferson combined for 53 points in No.