Clarke hit four 3-pointers and Dunham had three for the Bulldogs (6-2), who never trailed, opened the game on a 35-8 run and led by as many as 37 in the second half. Andrew Smith added 11 points, Erik Fromm and Khyle Marshall had 10 apiece, and every player on Butler's roster saw at least 4 minutes of action.
The Bulldogs shot 56 percent from the floor and made 11 of their 21 3-point attempts. They also turned 19 IUPUI turnovers into 22 points.
Butler improved to 73-11 in Hinkle Fieldhouse under coach Brad Stevens.
Andy Katz breaks down the likelihood of Villanova, Syracuse, North Carolina or Oklahoma making a run to the Final Four next season.
Florida State has announced that Xavier Rathan-Mayes will return to the court for his junior season. The 6-foot-4 guard declared for the NBA draft last month but did not hire an agent.
Virginia coach Tony Bennett takes the ACC Fast Break with Dino Gaudio by answering questions like who the best Tony Bennett is and what other sport he'd like to coach.