Lucy Nicholson / Reuters
Michigan State Spartans forward Draymond Green bites his jersey during the final seconds of a loss to the Louisville Cardinals in the NCAA men's West Regional basketball tournament in Phoenix, Arizona on Thursday, March 22, 2012.
Darryl Webb / Reuters
Louisville Cardinals guard Russ Smith celebrates as Michigan State Spartans guard Brandan Kearney runs past in the final seconds of the game on Thursday night.
Chris Carlson / AP
Michigan State's Brandon Wood and fellow players and coaches on the bench watch the closing seconds of the team's 57-44 loss.
NBC Sports.com reports: With No. 1 seed Michigan State getting upset by No. 4 seed Louisville 57-44 in the semifinals of the West Region.