Anthony Chiang: Heat Las Vegas Summer League schedule (all times Eastern): Friday, July 11 vs. Hawks, 4:30 p.m., ESPN2 Sunday, July 13 vs. Cavaliers, 7:30 p.m., NBA TV Mon. July 14 vs. Celtics, 8 p.m., ESPNU Thu. July 17 vs. Pistons, 4 p.m., NBA TV Plus at least one additional game