NEW ORLEANS — Ray Lewis will ride into retirement as a champion.

Baltimore’s standout middle linebacker began his final night on the football field with a motivational speech to his teammates. He ended it looking upward into a shower of silver streamers and purple confetti after the Ravens beat the San Francisco 49ers 34-31 Sunday night to win the Super Bowl.

Standing tall in the middle of a defense that survived a frenzied comeback by Colin Kaepernick and the 49ers, Lewis put a lovely bow on his 17th NFL season by earning his second Super Bowl ring — 12 years after the first.

On Sunday night, Lewis and his defense played a supporting role to Joe Flacco and the offense. The 37-year-old Lewis had only two solo tackles through the first three quarters and sometimes struggled to cover receivers venturing into his area. Wide receiver Michael Crabtree caught a 19-yarder on San Francisco’s second series, and tight end Vernon Davis eluded Lewis twice before making second-quarter catches.

Lewis did, however, made two tackles during the 49ers’ final drive. San Francisco had a fourth-and-goal from 5 when Lewis charged in on a blitz. He didn’t get to Kaepernick, but the quarterback’s pass sailed out of the end zone.

Lewis can saunter into the sunset after putting his fingerprints on the Lombardi Trophy for a second time.