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Ohio State beat Arizona 73-70 on a long LaQuinton Ross three pointer with 2.2 seconds left to advance to the Elite 8.
OSU was up five with 1:18 left, but Arizona staged a rally to tie it 70-70 with 21 seconds left.
In their final possession, Aaron Craft drew a double team, kicked it to Ross, and he buried a long, long three in cold-blooded fashion. Arizona's defensive rotations were all messed up, giving Ross a clean look from distance.
It's OSU's second last-second game winner of the tournament.
The video: