Photos: USC vs. No. 3 Utah

USC linebacker Cameron Smith (35) intercepts a pass from Utah quarterback Travis Wilson during the second half of the Trojans’ 42-24 win over the previously unbeaten Utes.

USC interim Coach Clay Helton shakes hands with Utah Coach Kyle Whittingham following the Trojans’ 42-24 victory over the Utes at the Coliseum on Oct. 24.

USC linebacker Jabari Ruffin celebrates with his team after the Trojans’ 42-24 win over No. 3 Utah at the Coliseum on Oct. 24.

USC linebacker Cameron Smith returns his third interception of Utah quarterback Travis Wilson during second half of a game at the Coliseum on Oct. 24.

USC linebacker Cameron Smith celebrates after returning and interception for a touchdown against Utah during the second quarter of a game on Oct. 24 at the Coliseum.

USC linebacker Cameron Smith returns an interception past the missed tackle of Utah quarterback Travis Wilson during a game on Oct. 24 at the Coliseum.

USC defensive lineman Greg Townsend Jr. sacks Utah quarterback Travis Wilson during the first half of a game at the Coliseum on Oct. 24.

USC fullback Soma Vainuku dives over the pile for a second quarter touchdown against Utah during a game at the Coliseum on Oct. 24.

USC interim Coach Clay Helton signals touchdown after fullback Soma Vainuku scores in the second quarter of a game against Utah. USC beat No. 3 Utah, 42-24.

USC running back Ronald Jones breaks free of Utah defensive back Marcus Williams to score a touchdown during a game on Oct. 24 at the Coliseum.

USC quarterback Cody Kessler is sacked during a first quarter drive against Utah during a game on Oct. 24 at the Coliseum.

USC quarterback Cody Kessler is sacked during the first quarter of a game against Utah on Oct. 24 at the Coliseum.

USC running back Soma Vainuku scores on a one-yard touchdown run to tie the game, 14-14, during the second quarter of a game on Oct. 24.

Utah quarterback Travis Wilson scrambles out of the pocket during the second quarter of a game against USC at the Coliseum on Oct. 24.

Utah running back Bubba Poole scored on a two-yard run against USC during the first quarter of a game Oct. 24 at the Coliseum.

A cleaning crew member polishes seats hours before USC and Utah play at the Coliseum on Oct. 24.