Pittsburgh's Devin Street (15) hangs onto the ball while being hit by Buffalo"s Najja Johnson (22) during the first half of an NCAA college football game in Amherst, N.Y., Saturday, Oct. 20, 2012. (AP... more 

Pittsburgh's Devin Street (15) hangs onto the ball while being hit by Buffalo"s Najja Johnson (22) during the first half of an NCAA college football game in Amherst, N.Y., Saturday, Oct. 20, 2012. (AP Photo/Bill Wippert) less