Unfortunate incident with 4:38 left in this one.
The video is of note for having two different angles of the strike. In the first one, it doesn't look like much, but the second shows that it was in fact severe.
Another lesson for all of us that angles and positioning on plays are of utmost importance and partners standing in different spots can see the same action very differently.
http://m.espn.go.com/ncb/story?storyId=12335945