Dallas Cowboys running back Marion Barber (24) dives for first down during the first half against the New York Giants at the New Meadowlands Stadium.
Dallas Cowboys running back Marion Barber celebrates his first-quarter touchdown during the NFL football game against the New Orleans Saints, Saturday, Dec. 19, 2009, in New Orleans
Dallas Cowboys running back Marion Barber (24) carries the ball during the third quarter against the Philadelphia Eagles at Lincoln Financial Field.
Dallas Cowboys running back (24) Marion Barber against the Arizona Cardinals at University of Phoenix Stadium.
Dallas Cowboys running back (24) Marion Barber falls down and slides under a table after running out of bounds in the second quarter against the Arizona Cardinals
Dallas Cowboys running back (24) Marion Barber against the Arizona Cardinals
Dallas Cowboys quarterback Jon Kitna (3) celebrates with running back Marion barber and fullback Chris Gronkowski (44) after scoring a rushing touchdown in the fourth quarter against the Detroit Lions at Cowboys Stadium.