Lucas: Opportunity Knocks for Justin Warren Posted Mar 30, 2006 Sometimes opportunities have to be earned. Sometimes they happen just by chance. And sometimes--as in the case of tailback Justin Warren--they come knocking unannounced on John Bunting's office door. Just like they did in the summer of 2003 when Justin Warren and his father, Roland, went poking around the corners of Kenan Stadium. (Tar Heel Blue)