ORLANDO, Fla. -
North Carolina coach Roy Williams sat courtside Friday to support Vaughn, who is the first former Williams' player to become an NBA head coach. Vaughn played for Williams in college at Kansas. ... Orlando opened the season without backup big man Gustavo Avon (sprained left thumb), swingman DeQuan Jones (strained hip muscle) and F Al Harrington (knee). ... Karl said C Timofey Mozgov (left knee strain) ran during shoot around on Friday, and could be ready for their home opener Tuesday against Detroit. ...The Magic improved to 15-9 all time in season openers.