See the photos from the fifteenth day of Spring PracticeBy Ben MalcolmsonUSCRipsItPeteCarroll.comCheck out the behind-the-scenes images from Saturday’s Trojan Huddle at the Coliseum:Players march down the tunnel before the scrimmage.The Trojans storm onto the field.Coach Carroll plays catch during warm-ups.Mark Sanchez throws downfield during warm-up drills.Mark Sanchez calls the play in the huddle.Linebacker Brian Cushing jumps and deflects the Mark Sanchez pass.Greg Woidneck gets off the punt as wideout Preston Cavignac nearly blocks it.Offensive coordinator Steve Sarkisian talks to Mark Sanchez between plays.Aaron Corp throws as defensive end Gerald Washington (81) jumps to block it.Joe Houston nails a field goal.Linebackers coach Ken Norton Jr. speaks to his players during the halftime break.Mitch Mustain jumps to throw over a rapidly approaching Luthur Brown (52).Daniel Harper (25) dives and blocks a field goal attempt at the end of regulation, sending the scrimmage into overtime.The Trojan offense huddles up during the first overtime period.Coach Carroll addresses the team following Saturday’s Trojan Huddle.• Ben Malcolmson is the Director of Online Media for USCRipsIt/PeteCarroll.com. You can contact him at Ben@PeteCarroll.com.