Tight end who surpassed Michael Irvin to top the Dallas Cowboys' list of all-time receptions in franchise history.
He became the most successful tight end in school history while playing for the University of Tennessee.
He was selected to eight NFL Pro Bowls from 2004 to 2012.
He had two sons with his wife Michelle.
He and Tony Romo took a lot of heat for visiting Cancun the week before a playoff game against the New York Giants.
