Denver Broncos defensive tackle Terrance Knighton talks with reporters during a news conference Monday, Jan. 27, 2014, in Jersey City, N.J. The Broncos are scheduled to play the Seattle Seahawks in the NFL Super Bowl XLVIII football game Sunday, Feb. 2, in East Rutherford, N.J. (AP Photo/Mark Humphrey)

JERSEY CITY, N.J. - The names are hardly as familiar as Peyton Manning and Richard Sherman. Yet, for all the megastars and All-Pros in this Super Bowl, there are guys like Jermaine Kearse and Paris Lenon.

Like Michael Robinson and Terrance Knighton. Malcolm Smith and Manny Ramirez.

Players who have gone from pretty much nowhere on the NFL landscape to the doorstep of a championship.

Perhaps no one is more grateful for the opportunity to grab a ring than these men. Some are veterans who fit the term journeymen. Some are youngsters who went in late rounds of the draft — or were ignored altogether.

All recognize they will play some sort of role in Sunday's championship game. Some might even sneak into a starring part, the way running back Tim Smith did in 1987 or cornerback Larry Brown did in 1996.

"You never know who it might be," said Knighton, the massive defensive tackle coming off a sensational AFC championship game performance.

Knighton could be the poster child for players who graduate from the depths of the NFL _ "I did my four years in Jacksonville," he said — to the top of the pro football ladder. He's been practically unblockable in the last few weeks, rising from obscurity to recognizability as a leader of an improving defense.

"Well I think that's naturally going to happen when you're in the middle of the defense and you're the anchor of the defense," the 335-pound Knighton said. "I feel like I'm a natural leader; I think wherever I am, people just gravitate towards me, and with that it requires a responsibility to help other guys and bring them along."

Coach John Fox praises the work ethic of Knighton, who was buried deep on the depth chart in training camp after being signed as a free agent away from the Jaguars.

"I'll always put it on players," Fox said of Knighton's emergence from a who's-he to a watch-out-for-him performer. "As a coach, we spend a lot of time trying to define players. Basically, our approach is, `Don't let us define you. You are going to be held accountable. It is going to be based on your performance, where you are on the depth chart, how much you are going to play. All of those things, you earn or don't earn.'

"Really, everything Terrance has done, he did (himself)."

Ditto for Seattle's Kearse, who played at the University of Washington but went undrafted in 2012. He made all of three catches that season after catching on with the Seahawks, and his job was anything but secure when Percy Harvin was acquired in a trade, and with Sidney Rice, Golden Tate and Doug Baldwin in the receiving corps for 2013.

All Kearse did was go from afterthought to touchdown threat, and his 35-yard catch for the winning score against San Francisco keyed Seattle's NFC title win.

Some credit Kearse undergoing Lasik eye surgery last winter with his becoming a force, but coach Pete Carroll can't confirm that. He can confirm that Kearse's importance has steadily risen this season.

"I don't know for a fact that it changed things, but it sure seems like it did," Carroll said of the surgery. "He has great athleticism, great hand-eye coordination, but he has been over the top since he came back from that. So, subjectively I would say that it had an impact, but he was good anyway.

"He has been extraordinary for us in so many ways, but it seems like it gave him confidence. I don't know what the difference was, but he's better because of it."

Broncos linebacker Lenon's confidence had to be waning at various points in his 12-year career. He was on the 0-16 Lions of 2008, eight years after he was not selected in the draft. He was cut by Carolina in 2000, worked for the post office and then wound up in the XFL — if anybody remembers that short-lived league.

Yet here he is, a backup to middle linebacker Wesley Woodyard who gets snaps in the regular defense, and plays some special teams.

Lenon learned a lot from all that losing with the Lions. By applying those lessons, well, he's managed another half-decade in the NFL.

"When you're in a situation like that, you have a certain amount of guys that pack it in," Lenon said. "That's difficult for me, because I'm not that type of person. I'm going to compete until the end. That's the most difficult part of being in a situation like that.

"Now, it's a complete reversal."

And a great place to be after you've been mired in the other side.

News from © The Associated Press, 2014