TALLAHASSEE, Fla. -- Florida State had the luxury a season ago of playing not only with future NFL draft picks all over its defense, but with senior leaders at each level.

Plenty of talent remains as the Seminoles look ahead to defending their national championship. But there is a major void in senior leadership. While the offense is full of seniors, the defense is not. There are no seniors projected to start on defense in 2014. Only two are projected for the two-deep. So who will step up to fill the hole usually filled by the most veteran players on the team?

Florida State junior cornerback P.J. Williams had three interceptions in 2013. Jim Rogash/Getty Images

"I quit putting an emphasis on seniors," coach Jimbo Fisher said. "I think seniors at times are overrated and at times underrated. I know that sounds crazy, but it depends. Jameis [Winston] took our team over as a freshman. In the older days, seniors mattered maybe more because you didn’t play the young guys. But at the same time I don’t want to take away from senior leadership because how many times you’ve been out there matters. That offensive line and all those seniors, don’t think that doesn’t make me sleep well. I think it just depends on teach teams’ personality and the dynamic of each team."

Though senior leadership is lost from the defense, experience remains. Seven starters return, including five juniors who started in the BCS national title game against Auburn. Starting linebacker Terrance Smith is a fourth-year junior. So is safety Tyler Hunter, who is expected to return after missing most of last season with a neck injury.

But perhaps the biggest leadership shoes to fill belong to departed safety Lamarcus Joyner, the heart and soul of the defense and one of the most vocal leaders on the team. Jalen Ramsey, who will play the same position Joyner did last season, seems uniquely qualified to step right in.

Not only does he return after playing in all 14 games last year as a freshman, he has the same characteristics that made Joyner stand out as a vocal leader. Ramsey is confident in his abilities, but not arrogant. He is not shy about being honest. Like Joyner -- who started leading the Seminoles well before he started his senior season -- Ramsey is not afraid of the added responsibility. His candor has already won his teammates over. Fisher says Ramsey has been "off the chain" with his leadership during the spring.

"I think I should hold myself to step up in that area. I feel I can push other people," Ramsey said.

So does cornerback P.J. Williams, another player who has stepped up in the leadership department. Being named Defensive MVP of the national championship game has not only boosted his own confidence, but given him more authority to speak up, especially with Joyner gone.

"It’s a big role to try and step up and do because Lamarcus was a great player," Williams said. "He led by example to everybody and everybody looked up to him. Now, I'm just trying to compete at a high level, talk to my players and make sure we’re on the right page. We want to win another national championship so we know we have to work hard."

Florida State hopes a lack of senior leadership on defense turns out to be no problem. It's like Fisher tells his team all the time:

"Is there an age limit on leadership?" Fisher said. "Is there an age limit on good players? How old do you have to be to be a good player? Why can’t you be a good player now? That’s what we’re finding out."