The Rebels (20-7, 8-5 Mountain West) have won 20 games for a fifth straight season. They atoned for an earlier 15-point loss to the Rams (18-8, 8-4), a team they may be fighting with for a spot in the NCAA tournament.
UNLV gained on Colorado State in the conference standings, pulling within a half-game of the Rams for third place.
Tre'Von Willis, who missed the first meeting against CSU with a sore right knee, finished with nine points and eight assists. He sealed the win by hitting two free throws with 15.6 seconds remaining.
High school junior Zach Brown, a 7-footer from Miami, has rescinded his commitment to UConn, sources told ESPN.
Reserve center Akolda Manyang has been charged with felony aggravated assault after being accused of punching a man in the face without provocation.
ESPN college basketball reporter Andy Katz discusses the need for the Pac-12 putting in place rules on that would prohibit storming the court after a win.