Just watched his last match.

It looked odd how he was not able to get off his back at all.

Then I heard the announcer comment on how he was struggling to get up and suggest he may have banged his head on the mat.

Replayed it and it looks like when Rohlfing went to finish the take down & cover, he drilled his forehead into Blees' head/face.

Definitely looked like it stunned him, and I am guessing that's why he struggled to fight off his back or move much at all.

What a rough way to finish out your last collegiate match.