The NCAAB Sweet 16 Banger is on Duke. Game 670 at 9:40 eastern. The Blue Devils have revenge on VA. Tech and survived the scare game against UCF. Duke fits a powerful system that plays on teams with same season revenge for a loss of 20 or less if they are off a non conference win of 12 or less and their win percentage is .800 or better. These teams have cashed 8 of 9 since 1991. Duke has Zion in this one and this will be a problem for the Hokies who have failed to cover 5 of 6 in this tournament, 6 of 8 vs .600 or better teams and 5 of 7 off a win. Duke has covered 6 of 9 with road favored loss revenge. Play on Duke tonight.