1973 — Alabama (11-1) finishes the regular season undefeated and is declared the national champion in the coaches poll, where the Irish were ranked No. 4. Notre Dame (11-0) then beats Bear Bryant's Crimson Tide in the Sugar Bowl after Bob Thomas kicked the game-winning field goal with 4:26 remaining. The AP names Notre Dame national champion.
1977 — Notre Dame (11-1), after losing 20-13 to Mississippi in the second game of the season, wins the rest of its games, including a 38-10 rout of Texas in the Cotton Bowl, and is ranked No. 1 by in the AP and coaches poll. Alabama (11-1), after losing 31-24 to Nebraska in the second game, wins the rest of its games, including a 35-6 win over Ohio State in the Sugar Bowl. The Tide winds up No. 2.