Houston QB Keenum Hurt?

Probably posted already. Assume we'll learn more Monday?
http://sports.espn.go.com/ncf/news/story?id=5557740
http://sports.espn.go.com/ncf/news/story?id=5557740
UH officials have indicated they will provide no update until some time Sunday night and that Keenum will not be available until Tuesday.
On the one hand, UH actively promotes Keenum as a Heisman Trophy candidate and tries to parlay his status into increased exposure for the school. On the other hand, UH to this point is not even willing to say what sort of medical precautions or safeguards it's taking to ensure the care of its most visible player.