Manning led the Colts from 18 points down in the second quarter, and on a game-winning 80-yard drive late in the fourth, for a wildly entertaining 38-34 victory Sunday over the New England Patriots in the AFC title game.
He took Dungy along for the ride, helping his coach finally get to the big game and make some history along the way. In two weeks, Dungy will join Chicago's Lovie Smith in the Super Bowl, where together they will be the first African-American head coaches to meet in the NFL's biggest game.
Manning wouldn't concede that a huge weight was lifted with this win, the biggest in his nine-year NFL career.
"I don't get into monkeys and vindication," he said. "I don't play that card. I know how hard I worked this season, I know how hard I worked this week."
The Colts are the early favorites to beat the NFC champion Bears in the Super Bowl, by a touchdown. Sunday's game was a show for the ages, and Manning was the star. He threw for 349 yards and one touchdown and brought his team back from a 21-3 deficit, the biggest comeback in conference title-game history.
The Patriots (14-5) lost in the championship game for the first time in six tries and saw their hopes of winning four Super Bowls in six years derailed by Manning and Co.
Joseph Addai capped Manning's late drive with the winning score,
After the final score, Manning was on the sideline, his head down, unable to watch. Brady threw an interception to Marlin Jackson and the RCA Dome crowd went wild. One kneel down later and Manning ripped off his helmet to celebrate.
"I said a little prayer on that last drive," Manning said. "I don't know if you're supposed to pray for stuff like that, but I said a little prayer."
Not only was it a win for Manning, the All-Pro, All-Everything son of Archie, it was a riveting, back-and-forth showcase of two of the NFL's best teams and best quarterbacks.
It was anything but a by-the-book game, and that started becoming obvious when New England left guard Logan Mankins opened the scoring by pouncing on a fumbled handoff between Brady and Laurence Maroney that squirted into the Indy end zone midway through the first quarter.
It got worse from there for Manning, who telegraphed a throw to the sideline that Patriots cornerback Asante Samuel snatched and took 39 yards into the end zone for a 21-3 lead.
Then, the game plan changed because it had to, and the game morphed from another Manning meltdown into something much more.
He led the Colts on an 80-yard drive late in the first half for a field goal to make it 21-6. In the third quarter, he was at his cruel best, dissecting an exhausted Patriots defense for a pair of long drives and scores.
The first came on a 1-yard quarterback sneak. The second was capped by a 1-yard pass to Dan Klecko, a defensive tackle who came in as a supposed decoy at the goal line. A circus catch by Marvin Harrison for the 2-point conversion tied the game at 21.
"I'm so proud of the way our guys fought," Dungy said. "I'm very happy for Peyton. He was very, very calm. He had to bring us from behind three or four times. It's just fitting. Our team went the hard way the whole year."
After Indy's tying score, the Patriots answered with an 80-yard kickoff return by Ellis Hobbs, which set up a 6-yard touchdown pass from Brady to Jabar Gaffney. Officials awarded the score to Gaffney after ruling he was forced out of the back of the end zone by an Indy defender.
Manning came right back but his handoff to Dominic Rhodes misfired. The ball scooted forward and center Jeff Saturday got this touchdown to tie the score at 28.
After that drive, Manning could be seen on the sideline, nursing a sore thumb. But he wasn't coming out.
"I was a little worried at first, but I went over, made a few warmup throws and it was fine," he said. "I guess adrenaline pulled me through there a little, too."
The teams traded field goals, and Patriots kicker Stephen Gostkowski put New England ahead 34-31 on a 43-yarder with 3:49 left.
After a touchback, it was time for Manning's drive: 11 yards to Reggie Wayne, 32 yards to Bryan Fletcher, a scary completion to Wayne, who nearly lost the ball but snatched it back.
A roughing-the-passer call gave Indy the ball at the 11, then Manning handed off three straight times to Addai for the last 11 yards.
He was 0-2 in the playoffs against New England.