Drexel will be facing a formidable task when the Dragons meet two-time defending Colonial Athletic Association Tournament champion Old Dominion in Sunday's 2 p.m. semifinal at the Richmond Coliseum in Virginia.
Fourth-seeded ODU (20-12) advanced with an 88-74 quarterfinal win over fifth-seeded Delaware, which entered the tournament with a nine-game winning streak.
Leading, 47-42, at halftime, ODU began the second half on a 13-4 run to take control.
Kent Bazemore had 24 points to lead the Monarchs. Sophomore Devon Saddler had 24 points for Delaware.