Unranked Oregon defeats No. 13 USC to claim conference championship title

Southern California running back Markese Stepp (30) runs across the goal line for a touchdown during the first quarter of an NCAA college football game for the Pac-12 Conference championship against Oregon Friday, Dec 18, 2020, in Los Angeles. (AP Photo/Ashley Landis)

Oregon wide receiver Mycah Pittman catches a pass and leaps over USC cornerback Chris Steele for a first down in the first half of an NCAA college football game at the Los Angeles Memorial Coliseum in Los Angeles on Friday, Dec. 18, 2020. (Keith Birmingham/The Orange County Register via AP)

LOS ANGELES — Anthony Brown threw two touchdown passes in his unusual Oregon debut, Jamal Hill made an interception with 2:47 to play and the Ducks won their second consecutive Pac-12 title with a 31-24 victory over No. 13 Southern California in the championship game Friday night.