Another year, another coach.
Clay Helton will be the fourth USC head coach that UCLA Coach Jim Mora has faced in four seasons. Helton, installed as interim coach after Steve Sarkisian was fired, has led the Trojans to four wins in six games.
Mora has beaten the previous three coaches — Lane Kiffin; Ed Orgeron, the interim coach after Kiffin was fired; and Sarkisian — by the combined score of 111-62.
Helton actually predates Mora in this rivalry. He came to USC as the quarterbacks coach in 2010 and has been the offensive coordinator since 2013. Helton was USC's interim coach...