With national signing day in the books, RecruitingNation is looking at which programs compiled the nation's best overall position classes in 2014. For the full top position classes series, click here.

Quarterbacks: Florida

The Florida Gators had a major need at quarterback in the Class of 2014, and Will Muschamp and staff more than filled it, signing two of the nation’s top signal-callers. Third-ranked dual-threat prospect Will Grier (Davidson, N.C./Davidson Day School) is already on campus and preparing for spring practice, while No. 7 dual-threat prospect Treon Harris (Miami/Booker T. Washington) was a huge signing-day flip from Florida State. Both prospects are great athletes who are accustomed to operating up-tempo offenses. This should also help newly hired offensive coordinator Kurt Roper, who will install a similar scheme in Gainesville.

Running backs: Tennessee

Tennessee went into the 2014 class with a gigantic future need at running back, and coach Butch Jones and staff delivered for Volunteers fans in a big way. The Vols' running back haul includes not only ESPN 300 backs Jalen Hurd (Hendersonville, Tenn./Beech) and Derrell Scott (Havelock, N.C./Havelock) but also four-star Treyvon Paulk (Alpharetta, Ga./Milton). With different body types, styles and strengths, Tennessee added talent and depth for years to come, as well as many different skill sets within the position. Hurd is tall, lean and chock-full of speed, athleticism and versatility, while Scott is a slasher with excellent ball skills out of the backfield. Paulk is a compact, downhill back with leg drive and power.

Wide receivers: LSU

While the Baylor Bears had an exceptional wide receiver class, the nod here goes to LSU. Not only did the Tigers sign the nation's No. 1 receiver in Malachi Dupre (River Ridge, La./John Curtis Christian), but also the No. 3-ranked receiver in Trey Quinn (Lake Charles, La./Barbe) and ESPN 300 No. 271 D.J. Chark (Alexandria, La./Alexandria Senior) and No. 283 Tony Upchurch (Pearland, Texas/Dawson). In Dupre, LSU snagged the nation's No. 17 overall prospect on signing day. He has a tall, lengthy frame with a near ideal size-and-speed combination and elite high-point ball skills. Quinn will enter LSU as an advanced route runner with separation skills and the ability to pluck the ball outside the framework of his body. Chark brings initial quickness and the vertical speed to take the top off a defense, and Upchurch is a big body who continues to add bulk and could eventually transition to a flex type of position.

Tight ends: Oklahoma

Oklahoma addressed many needs with its top-15 recruiting class, and that certainly includes the tight end position. Coach Bob Stoops and his staff signed a trio of tight ends, including ESPN 300s No. 277 Carson Meier (Tulsa, Okla./Union) and No. 295 Mark Andrews (Scottsdale, Ariz./Desert Mountain), as well as three-star junior college prospect Isaac Ijalana (Mount Holly, N.J./Pierce College). All three players have terrific size of at least 6-foot-5, and Meier and Andrews possess the frame to add mass and strength. Meier has good initial burst and above-average ball skills, while Andrews has excellent hand-eye coordination and the ability to beat linebackers and safeties with regularity.

Offensive line: Alabama

Not only did Alabama put together the best offensive line class in the 2014 cycle, but it's also one of the best in recent memory. The Crimson Tide inked early enrollee and five-star offensive tackle Cameron Robinson (Monroe, La./West Monroe) and also got top-ranked junior college offensive tackle Dominick Jackson (San Mateo, Calif./College of San Mateo). On the interior, the nation's top two centers, No. 168 overall Josh Casher (Mobile, Ala./Saint Paul’s Episcopal) and No. 190 J.C. Hassenauer (Woodbury, Minn./East Ridge) signed, as did No. 3 guard Ross Pierschbacher (Cedar Falls, Iowa/Cedar Falls). A second guard in the class is three-star Montel McBride (Plant City, Fla./Plant City), who could also play nose tackle at the next level.

Defensive line: Texas A&M

Texas A&M went into the 2014 class knowing that size and athleticism was an absolute must on its defensive front. And Kevin Sumlin and staff delivered on those glaring needs. Leading the way is No. 1 defensive end and five-star player Myles Garrett (Arlington, Texas/James Martin), who has the size, speed and power combination to be a difference-maker early on next fall. The 6-foot-5, 247-pound Garrett is joined at defensive end by ESPN 300 No. 203 Qualen Cunningham (Chandler, Ariz./Hamilton) and high three-star Jarrett Johnson (Katy, Texas/Seven Lakes), who has a nonstop motor. While the Aggies have some talented young defensive tackles, continuing to add size and athleticism to the interior was a must. No. 150 DeShawn Washington (Nederland, Texas/Nederland) and four-star early enrollee Zaycoven Henderson (Longview, Texas/Longview) add disruptive explosiveness and athleticism.

Linebackers: Alabama

The Crimson Tide’s 2014 class filled just about every need on the board, and that includes linebacker. With designs on addressing pass rushing and the ability to play in space on the edge at outside 'backer in Nick Saban’s 3-4 scheme, Alabama signed the No. 1 and No. 2 outside linebackers in the country in No. 48 overall Christian Miller (Columbia, S.C./Spring Valley) and No. 52 overall Rashaan Evans (Auburn, Ala./Auburn), who is pound for pound one of the best pure athletes in the 2014 cycle. The Crimson Tide added two more talented linebackers in ESPN 300 No. 102 Shaun Dion Hamilton (Montgomery, Ala./Carver) and No. 281 Keith Holcombe (Tuscaloosa, Ala./Hillcrest). Hamilton is a middle linebacker.

Defensive backs: Alabama

The top class of defensive backs also goes to Alabama, by a landslide. While the Crimson Tide have provided many recruiting firsts in recent years under Saban, the 2014 class is the first to have two five-star cornerbacks in the same cycle in the years ESPN has been assigning star rankings. No. 8 overall Tony Brown (Beaumont, Texas/Ozen) and No. 15 Marlon Humphrey (Hoover, Ala./Hoover) have the size and speed Saban and his staff made a must in 2014. Add in No. 3 safety and No. 27 overall Laurence Jones (Monroe, La./Neville) and Alabama signed three of the very best at defensive back. Factor in that No. 7 athlete Ronnie Clark (Calera, Ala./Calera) seems destined to begin his career at safety and the Crimson Tide dominate in the secondary despite having missed out on coveted safety target C.J. Hampton (Meridian, Miss./Meridian).

Athletes: Ohio State

Ohio State continues to add speed and versatility, and the 2014 class was more of the same. The Buckeyes signed five athletes, and versatility was the name of the game. The Buckeyes' haul included potential corners to big wide receivers to safeties to speedy playmaking receivers and return men. The uberimpressive list includes future corner and ESPN 300 No. 45 Marshon Lattimore (Cleveland/Glenville), No. 153 Curtis Samuel (Brooklyn, N.Y./Erasmus Hall), No. 178 Parris Campbell Jr. (Akron, Ohio/St. Vincent-St. Mary), and four-star prospects Noah Brown (Sparta, N.J./Pope John XXIII) and Malik Hooker (New Castle, Pa./New Castle).