The George Mason Patriots are 12-4, and a perfect 4-0 in the Colonial Athletic Association.
Damion Lee scored 14 points and Drexel shut down St. Francis defensively in the first half of a 63-42 rout Saturday.
Samme Givens scored 15 points and Drexel shot 55.3 percent (26 of 47) from the field to defeat Binghamton 68-44 on Thursday night, keeping the Bearcats winless through 10 games.
Chris Fouch scored a season-high 24 points, hitting six three-pointers, to lead Drexel to a 71-58 victory on Tuesday night.
Frantz Massenat scored 23 points and Samme Givens added 12 points and seven rebounds to lead Drexel University past Winthrop University.
Drexel, predicted to finish first in the CAA this season, was held to 39 percent shooting.