No. 12 Duke (15-4, 6-2 ACC) plays Virginia Tech (13-7, 5-4 ACC) on Big Monday at Cassell Coliseum. The game on Jan. 29 tips off at 7 p.m. on ESPN. Dave O’Brien, Cory Alexander and Angel Gray will call the action on ESPN. David Shumate and John Roth team up for the broadcast on the Blue Devil Sports Network.