EAST RUTHERFORD, N.J. -- Malcolm Smith always was ready to step in when the Seattle Seahawks needed him.

Now he's only the third linebacker in NFL history to earn Super Bowl MVP honors.

Smith returned an interception of regular-season MVP Peyton Manning 69 yards for a touchdown in the first half, recovered a fumble in the second half, and was part of a dominating defensive performance by Seattle during its 43-8 victory over the Denver Broncos on Sunday night.

"I woke up jumping, bouncing," Smith said when presented with a truck amid the confetti-strewn field after the game. "It turned out great for us tonight."

Sure did. And it was rather appropriate that a member of Seattle's league-leading "D" would be the MVP of the Super Bowl, considering the way the Seahawks shut down Manning and Denver's record-breaking offense, forcing four turnovers and holding the Broncos scoreless until the last play of the third quarter.

Smith joined Ray Lewis of Baltimore in 2001, and Chuck Howley of Dallas in 1971 as the only linebackers to be picked as the top player in a Super Bowl. Only eight of 48 Super Bowls have ended with a defensive player getting the honor; the last was Tampa Bay Buccaneers free safety Dexter Jackson in 2003.

Malcolm Smith of the Seahawks became the third linebacker in history to be named Super Bowl MVP. Elsa/Getty Images

Smith also becomes the first defensive player to get the "I'm going to Disney World" commercial.

Seahawks cornerback Richard Sherman and safety Earl Thomas were first-team All-Pro selections this season, and both finished among the top five vote-getters for NFL Defensive Player of the Year. Safety Kam Chancellor was a second-team All-Pro choice.

That trio of defensive backs is part of a talented secondary known as the "Legion of Boom," and guys like Smith often get overshadowed.

But it was Smith who wound up with the victory-sealing interception at the end of Seattle's NFC championship game victory over the San Francisco 49ers two weeks ago, grabbing the football after Sherman tipped it away from receiver Michael Crabtree in the end zone.

And then, in the biggest game of all, Smith's pick-six made it 22-0 late in the first half Sunday, and Seattle was on its way. He grabbed a fumble in the third quarter, too, as the Seahawks made sure the Broncos never made things interesting.