From blowout to blackout to shootout, Joe Flacco and the Baltimore Ravens had just enough to survive one of the most electric Super Bowls ever.
The outage flipped a switch for the San Francisco 49ers, but the Ravens used a last-gasp defensive stand to hold on Sunday night 34-31.
Americas biggest sporting event came to a half-hour standstill in the third quarter when most of the Superdome lights and the scoreboards went dark. By then, the Ravens had a 22-point lead.
Everything changed after that, though, and the 49ers staged a sensational rally before Ray Lewis and Co. shut it down.
But there were plenty of white-knuckle moments and the Ravens (14-6) had to make four stops inside their 7 at the end.
For a Super Bowl with so many subplots, it almost had to end this way.
Flaccos arrival as a championship quarterback coincides with Lewis retirement with a second Super Bowl ring no less.
The win capped a sensational month since the star linebacker announced he was leaving the game after 17 Hall of Fame-caliber years.
The sibling rivalry between the coaching Harbaughs went to John, older than Jim by 15 months.
How could it be any other way? Its never pretty. Its never perfect. But its us, John Harbaugh said. It was us (Sunday).
At 4 hours, 14 minutes, it was the longest Super Bowl ever. Among the most thrilling, too.
The loss of power delayed the game 34 minutes and left players from both sides stretching and chatting with each other.
It also cost Baltimore whatever momentum it built, and that was considerable after Jacoby Jones 108-yard kickoff return and game MVP Flaccos three touchdown passes made it 28-6.
Back came San Francisco (13-5-1) in search of its sixth Lombardi Trophy in as many tries.
Michael Crabtrees 31-yard touchdown reception on which he broke two tackles made it 28-13.
A couple minutes later, Frank Gores 6-yard run followed a 32-yard punt return by Ted Ginn Jr., and the 49ers were within eight.
Ray Rices fumble at his 24 led to David Akers 34-yard field goal, but Baltimore woke up for a long drive leading to rookie Justin Tuckers 19-yard field goal.
San Francisco wasnt done challenging, though, and Colin Kaepernicks 15-yard touchdown run, the longest for a quarterback in a Super Bowl, made it 31-29. A 2-point conversion pass failed when the Ravens blitzed.
Tucker added a 38-yarder with 4:19 remaining, setting up the frantic finish.
Kaepernick couldnt get the Ravens into the end zone on the final three plays there was contact on Crabtree on the final pass that appeared incidental, and Jim Harbaugh insisted it was holding.
Ravens punter Sam Koch took a safety for the final score with 4 seconds left. His free kick was returned by Ginn to midfield as time ran out.
The Harbaughs then met at midfield amid the Ravens confetti-laden celebrations.
Its very tough, John Harbaugh said of their conversation. Its a lot tougher than I thought it was going to be. Its very painful.
In the first half, Flacco was as brilliant as Tom Brady, Joe Montana or Terry Bradshaw ever were in the NFLs biggest game.
The only quarterback to win a playoff game in each of his first five seasons his coach holds the same distinction was nearly perfect. Overall, Flacco threw for 11 touchdowns to tie a postseason record, and had no interceptions.
The Ravens stumbled into the playoffs with four defeats in its last five regular-season games as Lewis recovered from a torn right triceps and Flacco struggled. Harbaugh even fired his offensive coordinator in December, a stunning move with the postseason so close.
But that and every other move Harbaugh, Flacco and the Ravens made since were right on target. Just like Flaccos touchdown passes of 13 yards to Anquan Boldin, 1 to Dennis Pitta and 56 to Jones in the first half, tying a Super Bowl record.
New Orleans native Jones, one of the heroes in a double-overtime playoff win at Denver, seemed to put the game away with his record 108-yard sprint with the second-half kickoff.
Soon after, the lights went out and when they came back on, the Ravens were almost powerless to slow the 49ers.
Until the final moments.
The final series of Ray Lewis career was a goal-line stand, Harbaugh said.
Lewis sprawled on all fours, face-down on the turf, after the end zone incompletion.
Its no greater way, as a champ, to go out on your last ride with the men that I went out with, with my teammates, Lewis said. And you looked around this stadium and Baltimore! Baltimore! We coming home, baby! We did it!
It was a bitter loss for Jim Harbaugh, the coach who turned around the Niners in the last two years and brought them to their first Super Bowl in 18 years. His team made a similarly stunning comeback in the NFC championship at Atlanta, but couldnt finish it off against Baltimore.
Our guys battled back to get back in, said the 49ers coach, who was especially upset about the non-call on the pass to Crabtree.
The 49ers couldnt have been sloppier in the first half, damaging their chances with penalties including one on their first play that negated a 20-yard gain poor tackling and turnovers. Rookie LaMichael James fumbled at the Baltimore 25 to ruin an impressive drive, and the Ravens converted that with Flaccos 1-yard pass to Pitta for a 14-3 lead.
On San Franciscos next offensive play, Kaepernick threw behind Randy Moss and always dependable safety Ed Reed picked it off. A huge scuffle followed that brought both Harbaughs onto the field and saw both sides penalized 15 yards for unnecessary roughness.
Reed, also a New Orleans native, tied the NFL record for postseason picks with his ninth.
Baltimore didnt pounce on that mistake for points. Instead, Tuckers fake field goal run on fourth-and-9 came up a yard short when Chris Culliver slammed him out of bounds.
The Ravens simply shrugged, forced a three-and-out, and then unleashed Jones deep.
Just as he did to Denver, he flashed past the secondary and caught Flaccos fling. He had to wait for the ball, fell to the ground to grab it, but was untouched by a Niner.
Up he sprang, cutting left and using his speed to outrun two defenders to the end zone.
Desperate for some points, the 49ers completed four passes and got a 15-yard roughing penalty against Haloti Ngata, who later left with a knee injury.
But again they couldnt cross the goal line, Paul Kruger got his second sack of the half on third down, forcing a second Akers field goal, from 27 yards.
When Jones began the second half by sprinting up the middle virtually untouched, he became the second player with two TDs of 50 yards or more in a Super Bowl, tying Washingtons Ricky Sanders in 1988.
Then, the rout was on.
Then it wasnt.
The Ravens thrilling victory provided a grand finale for the Big Easy, which hosted its first Super Bowl since 2002 and first since Hurricane Katrina ravaged the city. But its been a tough year for local fans. A bounties scandal and resultant suspensions helped ruin the Saints season almost before it began, making Commissioner Roger Goodell the citys Public Enemy No. 1.
The season also was marred by a lockout of the on-field officials that turned farcical when replacement refs couldnt handle the job.
Even Super Bowl week was disrupted by reports that deer-antler spray, of all things, might have been used by NFL players as a performance enhancer.
And then the NFLs showcase event was stopped cold by a lack of power.
Flacco, though, provided plenty of sizzle.