LaQuinton Ross scored 19 points, including eight in a decisive 15-0 run, to lead No. 3 Ohio State past Delaware 76-64 on Wednesday night.
Lenzelle Smith Jr. added 14 points, Aaron Craft had 12, Amir Williams had 11 points and 12 rebounds and Amedeo Della Valle added 10 points for the Buckeyes (11-0), who have won every game by double figures.
Devon Saddler, still rounding into shape after a seven-game disciplinary suspension, had 17 points and Jarvis Threatt added 14 for the Blue Hens (5-6), who have lost three straight.