DALLAS, TX - JANUARY 02:  Case Keenum #7 of the Houston Cougars throws against the Penn State Nittany Lions during the TicketCity Bowl at Cotton Bowl Stadium on January 2, 2012 in Dallas, Texas.  (Photo by Ronald Martinez/Getty Images)

Deontay Greenberry Signs with Houston: Can He Succeed Without Case Keenum?

By John Patton (Photo: Ronald Martinez/Getty Images)