In this March 14, 2008 file photo, North Carolina's Ty Lawson pushes the ball up court against Florida State in the ACC basketball tournament at Bobcats Arena in Charlotte, N.C. Lawson was charged with driving while impaired after a traffic stop in downtown Chapel Hill, N.C., early Friday June 5, 2008. Lawson was one of three North Carolina players who declared for the 2008 NBA draft. (AP Photo/Gerry Broome, File)