Nebraska quarterback Taylor Martinez carries the ball in the first half of an NCAA college football game against Wisconsin in Lincoln, Neb., Saturday, Sept. 29, 2012. (AP Photo/Nati Har

 

              Nebraska quarterback Taylor Martinez carries the ball in the first half of an NCAA college football game against Wisconsin in Lincoln, Neb., Saturday, Sept. 29, 2012. (AP Photo/Nati Har
Nebraska quarterback Taylor Martinez carries the ball in the first half of an NCAA college football game against Wisconsin in Lincoln, Neb., Saturday, Sept. 29, 2012. (AP Photo/Nati Harnik)