Colorado 90, Colorado St. 83

BOULDER, Colo. -- Levi Knutson made four free throws in the final 57 seconds of overtime and Alec Burks scored 25 points leading Colorado to a 90-83 victory over Colorado State on Wednesday night.

Marcus Relphorde added 18 points and Cory Higgins had 15 for the Buffaloes (5-3), who have won three straight and are 5-0 at home.

Knutson hit two foul shots put the Buffaloes ahead 84-82 with 57 seconds to go in overtime, and he made two more after Jesse Carr made only 1-of-2 free throws for the Rams (4-2).

Colorado was 35 of 41 from the free throw line.

Travis Franklin scored 19 points to lead Colorado State, which had its two-game winning streak snapped.