Shortly after USC’s 62-51 loss to Oregon in November -- and four games before the end of the season -- the mastermind of the Trojans’ defense, Monte Kiffin, informed his son he would be stepping down at the end of the season. Lane Kiffin revealed that detail to ESPNLosAngeles.com on Wednesday. “He said, ‘Hey, I just want you to know, you’re not going to have a tough decision to make after the year,' ” Lane Kiffin said. “He was like, ‘Don’t worry about me. I’ll be fine.’ "