Joseph Parke lifted Drummond out of the first round with 21 points to dispatch of Victor.
Parke made seven field goals and went 6 of 9 on free throws to get to his total, which sends the Trojans (11-8) into the semifinals Friday. Cade Estes added eight points in support.
Victor (7-12) is into the loser-out section of the bracket despite the efforts of Michael O'Leary and Colt Neville. Both shooters finished with 12 points.