An American football offensive lineman for the Pittsburgh Steelers of the National Football League. He is the brother of St. Louis Rams offensive lineman, Renardo Foster. He played college football at Tennessee where he played in a career total of 44 games and also earned All-SEC honours as a freshman a junior. Foster was named to the ESPN Mark May´s 2007 "MayDay Team" after playing with a broken thumb throughout most of his junior season.