Mental mistakes, poor execution and some missed free throws. Here are 5 takeaways from Ohio State's overtime loss to Pitt.

Confronted with a series of challenges — difficult opponents, unfamiliar venues and the loss of starting guard Damian Dunn — Pitt pulled out a 91-90 victory in dramatic fashion Friday, shocking Ohio State when Zack Austin hit a deep 3-point shot in the game’s final .

Pitt Shows Resiliency in Win vs. Ohio State. Pitt fell behind in the first half, down nine points at halftime and then 12 points early in the second half. Ohio State shot 20-for-2

Only 6:37 into the game, Ohio State has been called for seven fouls to put Pitt in the bonus for the rest of the half. Sean Stewart picked up his second foul with 13:32 left, and when he was replaced by Austin Parks the sophomore center was called for a foul nine seconds later. Ohio State leads 16-13 with about 12 minutes to play.