New Redskins QB Mark Sanchez jokes about 'The Butt Fumble'

New Redskins QB Mark Sanchez jokes about 'The Butt Fumble'
For a guy who was a first-round NFL draft pick and played in a pair of AFC title games at the outset of his professional career, Mark Sanchez knows that _ fairly or not _ his name is associated with something forever known as "The Butt Fumble."