One loss cost previously unbeaten UCLA only two spots in the Associated Press ranking.
The Bruins fell to No. 4 on Monday after they suffered their first defeat of the season last week against Oregon before rebounding with a victory over Oregon State.
USC, which also lost to the Ducks while splitting its games with the Oregon schools, was tied with Indiana for No. 25. Oregon rose to No. 15.
UCLA (14-1 overall, 1-1 Pac-12 Conference) would still be undefeated were it not for Dillon Brooks’ last-second three-pointer that gave the Ducks an 89-87 victory.