Washington Redskins quarterback Robert Griffin III falls after twisting his knee while reaching for a loose ball during the second half of an NFL wild card playoff football game against

 

              Washington Redskins quarterback Robert Griffin III falls after twisting his knee while reaching for a loose ball during the second half of an NFL wild card playoff football game against
Washington Redskins quarterback Robert Griffin III falls after twisting his knee while reaching for a loose ball during the second half of an NFL wild card playoff football game against the Seattle Seahawks in Landover, Md., Sunday, Jan. 6, 2013. (AP Photo/Matt Slocum)