INDIANAPOLIS -- Kelan Martin scored 21 points, Tyler Lewis added 16 points and Butler ran away from Northern Colorado in the second half on its way to an 89-52 win on Saturday night in the season opener for both teams.
A 10-2 Bulldogs run capped by a Sean McDermott 3 put Butler up 36-27 with 5:38 left to play before the break. The Bulldogs took a 41-31 lead into the locker room.
Out of the break, Butler picked up the pace and broke the game open. Lewis' jumper with 15:42 remaining pushed the lead to 50-35. Butler then went on a 25-7 run over the next eight minutes to put the game out of reach for the Bears.
Lewis was perfect from the floor shooting 7-for-7.
Jordan Davis led Northern Colorado with 25 points shooting 7-for-12 from the floor and 10-for-13 from the free throw line.
Billy Preston, who was held out of Kansas' win over No. 7 Kentucky on Tuesday, will continue to sit out until the university gets a "clearer financial picture" specific to the vehicle he was driving.
Chandler Hutchison had the go-ahead three-point play in the final seconds to help Boise State rally past UTEP 58-56 on Thursday in the relocated Puerto Rico Tip-Off.
Shizz Alston Jr. had 23 points on five 3-pointers and Quinton Rose added 20 points as Temple opened its season with a 76-65 victory over Old Dominion at the Charleston Classic on Thursday.