Markel Brown (14 points, eight rebounds), Phil Forte (12 points) and Michael Cobbins (10, eight boards) also turned in strong games for Oklahoma State (8-1).
Marcus Smart helped out with 10 points and seven assists for the Cowboys.
Central Arkansas (4-4) got 16 points from Jordan Harks.
Toddler uninjured after being knocked over by Obama family dog
Gal Gadot cast as Wonder Woman for 'Batman vs. Superman'