On a cold night in Boulder, USC overcame a 14-point first half deficit to defeat Colorado, 27-24, on Friday.
The Trojans improve to 7-3 overall and 5-2 in the Pac-12 Conference. The Buffaloes fall to 4-7 and 1-5.
After failing to score a touchdown in the first half, Cody Kessler connected with Jahleel Pinner, Taylor McNamara and JuJu Smith-Schuster to score 21 unanswered points.
Kessler finished 17 of 27 for 204 yards and three touchdowns, with an interception.
Colorado played most of the game without starting quarterback Sefo Liufau, who was sidelined in the first quarter after suffering an apparent leg injury.
Backup Cade Apsay led an...