Oklahoma Sooners: Gabe Luna

Across the Big 12, teams are looking for instant impact from their recruiting classes. Several of those potential instant impact players have enrolled at their schools early, looking for a chance to play right away.

Below is a breakdown of all the Big 12 early enrollees, and their outlooks for the spring:

BAYLOR

Juco

OG Jarell Broxton: Could grab a starting role with All-American guard Cyril Richardson gone.

CB Chris Sanders: Was a favorite to start, but is out for the spring after shoulder surgery.

CB Tion Wright: Less highly-touted than Sanders, but has an opportunity with Sanders out.

LB Grant Campbell: With All-Big 12 LB Eddie Lackey gone, Bears hoping Campbell can fill a starting role alongside Bryce Hager.

High school

WR Davion Hall: Recruited as a receiver, Hall is a powerful athlete who gives Baylor another potential dynamic playmaker.

RB Terence Williams: A bruising runner destined to someday fill the role held last season by Glasco Martin.

TE Jordan Feuerbacher: Baylor lost tight ends Jordan Najvar and Jerod Monk off last season's team so there’s an opportunity for Feuerbacher.

IOWA STATE

Juco

LB Jordan Harris: Harris was the No. 5 juco ILB in the country, and will help ease the sting of losing All-Big 12 LB Jeremiah George.

S Devron Moore: The Cyclones graduated both Jacques Washington and Deon Broomfield so help is needed here.

DE Gabe Luna: Luna is one of three juco DEs the Cyclones signed, but the first to arrive on campus.

KANSAS

Juco

OG/C Keyon Haughton: Charlie Weis calls him “a bad muchacho,” and the Jayhawks will need him to play right away.

CB Ronnie Davis: The Jayhawks return starting cornerbacks Dexter McDonald and JaCorey Shepherd, but you can never have enough corners in the Big 12.

S Anthony Smithson: Adds depth and versatility to an already deep and experienced secondary.

KANSAS STATE

Juco

WR Andre Davis: All-Big 12 WR Tyler Lockett needs someone to emerge on the other side, and the No. 5-ranked juco WR has a great chance to do just that.

OT Luke Hayes: Could answer the call at a key spot vacated by departing All-Big 12 OT Cornelius Lucas.

CB Danzel McDaniel: One of the top juco corners in the country, McDaniel could lock up a starting role quickly.

Grayshirt

TE Dayton Valentine: Adds depth as a blocking tight end.

OL Bryce Fitzner: Will have time to fill out his 6-7 frame.

OKLAHOMA

Juco

TE Isaac Ijalana: The No. 1 juco TE in the country, Ijalana could help stabilize a position that has given the Sooners trouble the past couple seasons.

LB Devante Bond: Bond adds depth to what potentially could be one of the best linebacking corps in the country.

High school

QB Justice Hansen: Will be the third-team QB with Blake Bell moving to TE and Baker Mayfield ineligible until 2015.

FB Dimitri Flowers: The Sooners need a replacement for departing all-conference blocking fullback Trey Millard.

OKLAHOMA STATE

Juco

LB Devante Averette: The hard-hitting Averette has an opportunity to nail down a starting role this spring with All-Big LBs Caleb Lavey and Shaun Lewis gone.

WR Tyreek Hill: Hill is running track this spring and has already broken several records; he gives the Cowboys a speedy playmaker to help ease the early loss of Josh Stewart.

High school

QB Mason Rudolph: One of the highest-rated QBs ever to sign with the Cowboys, Rudolph will battle J.W. Walsh immediately for the starting job.

RB Devon Thomas: Thomas was the highest-rated running back from the state of Oklahoma, and adds depth to a position that could use some help.

TCU

Juco

S Kenny Iloka: Iloka has already impressed, and pads a deep and talented safety rotation at TCU.

OG Frank Kee: Will be asked to fill a starting job inside on the TCU offensive line.

TEXAS

Juco

TE Blake Whiteley: The nation’s No. 2 juco tight end, the Longhorns signed to fill a position that’s been inconsistent for them.

High school

OLB Andrew Beck: With Texas’ depth at LB, Beck most likely is a redshirt candidate.

OG Alex Anderson: Recruited by Joe Wickline when still at Oklahoma State, Anderson was a late addition to the class.

TEXAS TECH

Juco

S Josh Keys: The nation’s No. 5 juco safety, Keys could step into the spot vacated be departing veteran Tre’ Porter.

DT Keland McElrath: Has been dealing with a foot stress fracture, but the Red Raiders need help at DT with Kerry Hyder and Dartwan Bush gone.

WR Devin Lauderdale: Was a four-star player coming out of high school and will give QB Davis Webb another weapon on the inside.

WEST VIRGINIA

Juco

QB Skyler Howard: Has a chance to make a move on the QB competition, especially with Clint Trickett out for the spring.

S Keishawn Richardson: Opened up the spring as the second-string cornerback behind Daryl Worley, who started as a true freshman in 2013.

LB Edward Muldrow II: Currently backing up returning starter Isaiah Bruce as the Sam linebacker.

OT Sylvester Townes: The Mountaineers have two holes at tackle, giving Townes a chance to make an instant impact.

High school

DE Davonte James: The ESPN 300 signee brings speed to West Virginia’s D-end position.

WR Ricky Rogers: Rogers is a redshirt candidate with the entire West Virginia WR rotation back from last season.

Big 12 pre-spring breakdown: DL

February, 24, 2014
Feb 24
3:00
PM ET
As we wait for the start of spring ball, we’re examining and ranking the positional situations of every team in the Big 12, continuing Monday with defensive line. Some of these outlooks will look different after the spring. But here’s how we see the defensive lines at the moment:

[+] EnlargeAmari Cooper
Kevin C. Cox/Getty ImagesOklahoma end Charles Tapper will lead the Big 12's best defensive line in 2014.
1. Oklahoma: D-line began as a weakness but quickly turned into a strength under first-year position coach Jerry Montgomery. End Charles Tapper was an All-Big 12 selection as a sophomore, and tackle Jordan Phillips was on his way to earning similar honors before a back injury ended his season prematurely. Both players are back. So is Geneo Grissom, who had three sacks in the bowl win over Alabama. Nose guard Jordan Wade earned a starting role late in 2013, and Chuka Ndulue will be a starter for a third season. Basically, the entire rotation returns. If Phillips rebounds from the injury, this could prove to be Oklahoma’s finest D-line since 2009, when NFL All-Pro Gerald McCoy roamed the middle.

2. TCU: DE Devonte Fields, the Associated Press’ Big 12 Defensive Player of the Year as a freshman in 2012, had an empty season in 2013 thanks to a suspension, then a season-ending foot injury. If Fields can return to the player he was, TCU will be formidable up front. Chucky Hunter was a second-team All-Big 12 pick inside last season, and he’ll be flanked by an array of experienced tackles in Davion Pierson and Tevin Lawson, who were all part of the rotation last season. Ends Terrell Lathan, James McFarland and Mike Tuaua, who combined for 11 sacks in 2013, all return as well. Even with DT Jon Lewis giving up football, TCU's D-line figures to be as deep as any in the league.

3. Texas: Cedric Reed, one of the best sack men in the Big 12 last season, returns after giving the NFL a cursory thought. The Longhorns have to replace Big 12 co-Defensive Player of the Year Jackson Jeffcoat on the other side, but ESPN 300 recruit Derick Roberson, the No. 8 DE in the Class of 2014, could help right away. The Longhorns should also be stout inside, with run-stuffing tackles Malcom Brown and Desmond Jackson back to clog the middle.

4. Kansas State: Ryan Mueller, who was eighth nationally with 11.5 sacks last season, comes back after a breakout All-Big 12 season. Travis Britz is an all-conference-caliber tackle and gives K-State one of the better one-two punches on the D-line in the league. Joining them will be Terrell Clinkscales, who was the No. 4 junior college DT in the 2014 class. The Wildcats pried Clinkscales away from Nebraska, and at 315 pounds he could be the perfect complement to Britz, who relies more on quickness.

[+] EnlargeShawn Oakman
John Rivera/Icon SMIBaylor defensive end Shawn Oakman will play a bigger role next season.
5. Oklahoma State: The Cowboys lose two-time All-Big 12 tackle Calvin Barnett. James Castleman, however, will be a three-year starter, and end Jimmy Bean had a career night in the Cotton Bowl with three tackles for loss. The key to the Cowboys fielding one of the better lines in the league again will be whether Ben Hughes, Vincent Taylor and/or Vili Leveni can emerge inside after redshirting in 2013. All three are promising prospects, especially Taylor, who was an ESPN 300 recruit in the 2013 class.

6. Baylor: The Bears feature two of the more intriguing defensive linemen in the league. DE Shawn Oakman, a former Penn State transfer with tremendous length at 6-foot-9, finished sixth in the league with 12.5 tackles for loss last season, but he tailed off in Big 12 play. Baylor will ask him to play a much bigger role along the line, and he has the potential to give the Bears a unique playmaker there. On the inside, Baylor will lean more on Andrew Billings, who was part of the DT rotation as a freshman. If both Billings and Oakman play up to their vast potential, Baylor could be a handful up front.

7. West Virginia: The Mountaineers lose two of three starters along the D-line, including second-team All-Big 12 end Will Clarke. West Virginia is hoping for big things from DE Kyle Rose, who played a lot as a sophomore. Dontrill Hyman will likely fill a starting role on the other side, though he could get pushed for time by Eric Kinsey and Noble Nwachukwu, who both will be in their third year in the program. The Mountaineers will lean on Christian Brown and Darrien Howard at nose guard. Howard was an ESPN 300 recruit last year and played as a freshman. There’s some talent and potential here.

8. Iowa State: Like Texas Tech, Iowa State loaded up on immediate defensive line help, signing three juco defensive ends in Dalyou Pierson, Terry Ayeni and Gabe Luna, who is enrolled already for spring ball. Those three together with All-Big 12 honorable-mention selection Cory Morrissey and sophomore Mitchell Meyers should give Iowa State a solid rotation at end. Rodney Coe, who started the last four games, will anchor the Cyclones inside.

9. Texas Tech: The Red Raiders lose their two best defensive linemen in Kerry Hyder and Dartwan Bush, and Tech got pushed around up front anyway last season. Coach Kliff Kingsbury recognized this deficiency and signed four juco defensive linemen, all of whom have a chance to play immediately. Of the returning linemen, Branden Jackson was by far the most productive, totaling nine tackles for loss and four sacks as a starter.

10. Kansas: Despite also losing two starters, the Jayhawks have experience up front. Defensive captain Keon Stowers is back after manning the middle in 2013. Ben Goodman returns as well in Kansas’ “buck” role, and he is coming off a very solid sophomore season. Goodman’s backup, Michael Reynolds, and rotation players Tedarian Johnson and Ty McKinney give the Jayhawks depth.

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