INDIANAPOLIS (AP) Rotnei Clarke scored 17 points and No. 14 Butler defeated St. Bonaventure 77-58 on Wednesday.
Andrew Smith added 13 points and Khyle Marshall and Chase Stigall each scored 12 as the Bulldogs (19-4, 6-2 Atlantic 10) improved to 12-0 at home this season.
The victory pushed Butler into a share of the Atlantic 10 lead with idle VCU (6-2). Charlotte and St. Louis also entered the night with 5-2 conference records.
St. Bonaventure fell to 9-58 all-time against ranked teams, including a 0-29 record on the road.
Demitrius Conger led the Bonnies (10-11, 3-5) with 18 points. Chris Johnson and Marquise Simmons added nine points each for St. Bonaventure.