The Oregon Duck, University of Oregon's mascot, led the players' entrance into Autzen Stadium on a motorcycle, leaving a trail of green smoke in its path.
Freshman outside linebacker Isaiah Pitre jumped onto the stands to hype up the fans just minutes before the first whistle.
Redshirt junior running back Joshua Kelley picked up 161 yards on 26 carries, marking his 5th time in 6 games that he's reached the 100-yard mark.
Junior quarterback Justin Herbert completed 18 of 32 passes for the Ducks on Saturday night.
Redshirt senior defensive back Adarius Pickett tackles redshirt freshman wide receiver Demetri Burch. Pickett completed 11 total tackles against the Ducks.
True freshman quarterback Dorian Thompson-Robinson started for the Bruins, but only managed to complete 9 of his 23 passes.
Sophomore safety Brady Breeze celebrates after preventing a UCLA touchdown, recording 1 total tackle and 1 assisted tackle against the Bruins.
Kelley is caught in a tackle by three Oregon defensive linemen.
The Oregon Duck climbed up to celebrate Oregon's lead against UCLA with the student section in Autzen stadium.
Pickett celebrates recording another solo tackle, adding to a total of 11 against the Ducks.
Freshman running back Martell Irby runs past sophomore safety Nick Pickett.
Redshirt freshman running back Cyrus Habibi-Likio scored Oregon's fourth touchdown of the night halfway through the third quarter.
Sophomore wide receiver Jaylon Redd breaks free from the grips of Pickett and Junior linebacker Lokeni Toailoa, scoring a touchdown that would eventually be reversed.
Graduate transfer Wilton Speight came on for Thompson-Robinson in the second half against Oregon, and completed 13 of 25 passes.
Junior wide receiver Theo Howard received an 11- yard pass from Speight, scoring UCLA's 3rd and final touchdown of the night.
A UCLA fan celebrates Howard's touchdown.
Senior running back Tony Brooks-James immediately countered Howard's touchdown with a 54-yard-run touchdown, sealing Oregon's victory.
Speight tries to pass to freshman wide receiver Michael Ezeike, but the pass was incomplete.
Chip Kelly returned to Autzen for the first time Saturday night since leaving the Ducks in 2012.
Ezeike greets Freshman wide receiver Isaah Crocker after the final whistle.