Sophomore guard Bryce Alford ran onto the court.
Senior guard Norman Powell and sophomore guard Noah Allen attempted to block Arizona forward Rondae Hollis-Jefferson.
Wildcat forward Stanley Johnson passed the ball behind freshman forward Kevon Looney.
Powell reached to rebound a loose ball.
Arizona fans greatly outnumbered Bruin fans in the MGM Grand Garden Arena.
Powell drove into Arizona defenders. He made eight of 17 field goal attempts.
Looney returned to play Friday night in a protective face mask.
Alford scored 10 points against the Wildcats.
Powell reacts after his dunk late first half.
Junior center Tony Parker scored 15 points.
Alford drove past Arizona defenders.
Powell drove against Arizona forward Kaleb Tarczewski.
Powell made a 3-pointer late in the second half.
Sophomore guard Isaac Hamilton fouled out of the game in the middle of the second half.
Hamilton scored six points.
Freshman center Thomas Welsh contributed seven points, two assists and four rebounds in UCLA's loss to Arizona.
Parker reacted to his dunk.
Alford reacted to a call.
Powell scored 21 points in UCLA's 70-64 loss to Arizona.
The team sat in the locker room following the loss eliminating them from the PAC-12 Tournament.