Marcus Smart and Markel Brown scored 25 points apiece and the Cowboys (5-0) cruised past South Florida 93-67 in another lopsided early-season matchup on Monday night.
It was Oklahoma State's first game since a 21-point rout of then-11th-ranked Memphis, which had been expected be the Cowboys' first real test.
In addition to going 5 of 6 from behind the 3-point and making 9 of 15 shots overall, the 6-foot-3 Brown had eight rebounds, seven assists, two steals, three blocks and no turnovers.