Greg Smith scored 15 points, Dorian Green added 14 and Colorado State outrebounded Washington by 24 in a 73-55 win over the Huskies on Saturday night.
The Rams (4-0) had more offensive rebounds (24) than Washington had total rebounds (21) as the frontcourt of Smith and Colton Iverson overpowered the Huskies (2-3).
Iverson and Daniel Bejarano each scored 13 points for Colorado State. Iverson and Pierce Hornung had 12 rebounds apiece for the Rams.
C.J. Wilcox, with 28 points, was the only Washington player in double figures.
After a fairly even first half that saw neither team led by more than five points, the Rams took command with a 15-0 run to go on top 47-38 early in the second half.