NEW ORLEANS - Most of the lights in the Superdome went out shortly after halftime of the Super Bowl.
"We all went in to the locker room, plugged in our cellphones, and, 'bang,' " Matt Birk said.
Birk had just walked off the field. He was in the mood to make a few jokes.
His jersey bore the scars and streaks of paint that mark a good day's work as an NFL center. Confetti clung to his shoulders. He had just played in his first Super Bowl, and won it, more than 14 years after the Vikings selected him in the sixth round of the NFL draft, and he could barely contain himself.
After the Ravens beat the 49ers 34-31, Birk grabbed Ravens quarterback Joe Flacco and pulled him close, whispering into his ear. He shadow-boxed with Terrell Suggs. Then he remembered leaving the Vikings as a free agent four seasons ago, moving his family from his Twin Cities home, and settling in Baltimore for what he figured would be the last few years of his career.
He considered retiring last spring, months after the Ravens barely lost in the AFC Championship Game. Instead, he underwent surgery to repair painful varicose veins in his legs, forcing him to rest. The result was a fresher body that allowed him to keep pace with the Ravens' no-huddle offense.
"That helped me a lot," Birk said. "The last couple of years, as the season went on, my legs got pretty fatigued. I felt better this year. The trainer told me I was the guy in the training room the least this year. I don't get my ankles and wrists taped. I don't get treatment. I go in and get a Q-Tip to clean my ears, and that's it.
"That's a great blessing. I've had years when it went the other way, too. That's part of the price you pay to play this game."