Atlanta Hawks sign guard Ibi Watson

The Atlanta Hawks have signed guard Ibi Watson. Watson, who played for the Hawks' summer league team in Las Vegas this past August, spent last season at Dayton, where he averaged 15.7 points, 4.1 rebounds and 1.9 assists in 37.1 minutes (.466 FG%, .416 3FG%, .757 FT%) as a redshirt senior, starting all 24 games. …