DAYTON, Ohio - Diminutive point guard Junior Robinson scored 23 points, including the go-ahead jumper with 1:27 to play, and Mount St. Mary's held on for a 67-66 victory over New Orleans on Tuesday night in the opening game of the First Four.

Robinson, the smallest player in Division I at 5-foot-5, carried the Mountaineers (20-15) to only their second NCAA Tournament win.

They'll head to Buffalo to play defending national champion and top overall seed Villanova in the East Regional on Thursday.

Mount St. Mary's led most of the way, but New Orleans (20-12) pulled off a comeback befitting its resurgent season. The Privateers had a chance for a final shot, but Erik Thomas' inbound pass with 2.6 seconds left was off target and stolen by the Mountaineers' Chris Wray to clinch it.