In Saturday's game versus Utah, USC was clinging to a 17-14 lead with seconds remaining. Utah was in position for a 41 yard game tying field goal attempt.
USC offensive tackle Matt Kalil blocks the kick, USC wins.
Take a minute (and five seconds) and watch Kiffin explain the block. A couple of good coaching points in here. Credit special teams coordinator John Baxter who Kiffin calls the best in the business.