From ESPN: Ravens overcome power outage, survive rally to win Super Bowl: http://espn.go.com/nfl/recap?gameId=330203025
The Super Bowl was created as part of the merger between the two rival American football leagues NFL and AFL, and the first game was played in 1967. The Green Bay Packers hold the most NFL championships with 11. The winning team of the Super Bowl is presented with the Vince Lombardi Trophy. Unlike the Stanley Cup, a new trophy is made every year and the winning team maintains permanent possession.