— LOS ANGELES (AP) — The postgame roars from Notre Dame's locker room echoed right through the Coliseum's thick cement walls and metal beams Saturday night, moving around the 89-year-old arena like a long-absent force of nature.
After decades away, the Fighting Irish are back on top of college football — unmatched in the rankings, unblemished in the standings, and unequivocally ready for a chance to end a 24-year national championship drought.
Manti Te'o, the star linebacker from Hawaii who led this improbable revival season, took a moment to listen to those echoes.
"This is where you want to be when you go to Notre Dame," he said.
The Irish are No. 1 again — a Golden Dome atop their sport.
Notre Dame (12-0) beat Southern California 22-13 to complete its first unbeaten regular season since 1988. That's also the last championship year for the school that produced a legion of the sport's most memorable figures: Knute Rockne, the Four Horsemen, Paul Hornung, Joe Montana — heck, even Rudy Ruettiger.
A no-nonsense win over Notre Dame's intersectional rivals in Los Angeles capped a year of historic dominance for a defense led by Te'o, its inspirational Heisman contender. That defense allowed just nine touchdowns all season long, capped by four downs of unyielding play while backed up to its goal line by the Trojans in the final minutes.
"You just put the ball down in front of us, and if there's time on the clock, we're never going to give up," defensive end Kapron Lewis-Moore said.
These Irish never flinched, either in dire late-game circumstances or under the weight of history that has crushed decades of previous Notre Dame teams. After beginning the year unranked and projected for maybe eight victories by optimistic pundits, the Irish produced a marvelous season of old-fashioned, hard-nosed football amid the wacky spread offenses and garish neon uniforms that seem to dominate the sport these days.