Georgia tight end Arthur Lynch works out for NFL football scouts during the school's pro day Wednesday, April 16, 2014 in Athens, Ga. (AP Photo/John Bazemore)

Former Georgia quarterback Aaron Murray works out for NFL football scouts during the school's pro day Wednesday, April 16, 2014 in Athens, Ga. (AP Photo/John Bazemore)

Former Georgia offensive lineman Kenarious Gates works out for NFL football scouts during the school's pro day Wednesday, April 16, 2014 in Athens, Ga. (AP Photo/John Bazemore)

LSU wide receiver Odell Beckham Jr. catches the ball during NFL football pro day, Wednesday, April 9, 2014, in Baton Rouge, La. (AP Photo/Jonathan Bachman)

New Orleans Saints defensive coordinator Rob Ryan, left, and New York Jets head coach Rex Ryan talk to each other during NFL football pro day, Wednesday, April 9, 2014, in Baton Rouge, La. (AP Photo/Jonathan Bachman)

LSU wide receiver Jarvis Landry runs through drills during NFL football pro day, Wednesday, April 9, 2014, in Baton Rouge, La. (AP Photo/Jonathan Bachman)

LSU running back Jeremy Hill runs a 40-yard dash during NFL football pro day, Wednesday, April 9, 2014, in Baton Rouge, La. (AP Photo/Jonathan Bachman)

New Orleans Saints head coach Sean Payton, left, talks to LSU head coach Les Miles during NFL football pro day, Wednesday, April 9, 2014, in Baton Rouge, La. (AP Photo/Jonathan Bachman)

LSU wide receiver Odell Beckham Jr. catches the ball during NFL football pro day, Wednesday, April 9, 2014, in Baton Rouge, La. (AP Photo/Jonathan Bachman)

South Carolina defensive end Jadeveon Clowney competes in a drill�for NFL representatives at South Carolina football pro day in Columbia, S.C., Wednesday, April 2, 2014. (AP Photo/Mary Ann Chastain)

South Carolina defensive end Jadeveon Clowney competes in a drill�for NFL representatives at South Carolina football pro day in Columbia, S.C., Wednesday, April 2, 2014. (AP Photo/Mary Ann Chastain)

South Carolina defensive end Jadeveon Clowney, center, talks during South Carolina's pro day in Columbia, S.C., Wednesday, April 2, 2014. (AP Photo/Mary Ann Chastain)

South Carolina defensive end Jadeveon Clowney competes in a drill�for NFL representatives at South Carolina football pro day in Columbia, S.C., Wednesday, April 2, 2014. (AP Photo/Mary Ann Chastain)

South Carolina defensive end Jadeveon Clowney competes in a drill�for NFL representatives at South Carolina football pro day in Columbia, S.C., Wednesday, April 2, 2014. (AP Photo/Mary Ann Chastain)

Seattle Seahawks head coach Pete Carroll, right, talks with Washington Huskies head coach Chris Petersen at NFL football pro day, April 2, 2014, in Seattle. (Joe Nicholson/Associated Press)

Washington running back Bishop Sankey participates in the NFL football pro day at the Dempsey Indoor Practice Facility, April 2, 2014, in Seattle. (Joe Nicholson/Associated Press)

Washington tight end Austin Seferian-Jenkins plays catch on the sidelines of the NFL football pro day, Wednesday, April 2, 2014, in Seattle. (Joe Nicholson/Associated Press)

Washington quarterback Keith Price throws during NFL football pro day, Wednesday, April 2, 2014, in Seattle. (Joe Nicholson/Associated Press)

Washington defensive back Sean Parker runs the 40-yard dash at NFL football pro day, Wednesday, April 2, 2014, in Seattle. (Joe Nicholson/Associated Press)

Georgia nose tackle Kwame Geathers works out for NFL football scouts at Georgia pro day, Thursday, March 21, 2013, in Athens, Ga. (AP Photo/David Goldman)

Georgia Tech NCAA college football defensive end Jeremiah Attaochu prepares to run for scouts during their NFL pro day Friday, March 28, 2014, in Atlanta. (AP Photo/David Tulis)

Georgia Tech NCAA college football running back David Sims runs his 40-yard dash for scouts during NFL pro day Friday, March 28, 2014, in Atlanta. (AP Photo/David Tulis)

South Carolina head coach Steve Spurrier, right, and Houston Texans defensive coordinator Romeo Crennel talk after defensive end Jadeveon Clowney competed in a drill�for NFL representatives at South Carolina football pro day in Columbia, S.C., Wednesday, April 2, 2014. (AP Photo/Mary Ann Chastain)

Washington quarterback Keith Price runs the 40-yard dash at NFL football pro day on Wednesday, April 2, 2014, in Seattle. (AP Photo/Joe Nicholson)

Seattle Seahawks head coach Pete Carroll, right, talks with Washington Huskies head coach Chris Petersen at NFL football pro day, April 2, 2014, in Seattle. (AP Photo/Joe Nicholson)

Washington quarterback Keith Price passes during the NFL football pro day at the Dempsey Indoor Practice Facility Wednesday, April 2, 2014, in Seattle. (AP Photo/Joe Nicholson)

Georgia Tech NCAA college football defensive end Jeremiah Attaochu, left, and defensive back Jemea Thomas, right, prepare for their 40 yard sprint during NFL pro day Friday, March 28, 2014, in Atlanta. (AP Photo/David Tulis)

Washington running back Bishop Sankey carries a ball during NFL football pro day, Wednesday, April 2, 2014, in Seattle. (AP Photo/Joe Nicholson)

Georgia Tech NCAA college football defensive end Jeremiah Attaochu, center, runs past scouts during NFL pro day Friday, March 28, 2014, in Atlanta. (AP Photo/David Tulis)

Georgia Tech NCAA college football defensive back Jemea Thomas stretches out before drills during NFL pro day Friday, March 28, 2014, in Atlanta. (AP Photo/David Tulis)

Spectators watch Georgia Tech NCAA college football athletes during their NFL pro day Friday, March 28, 2014, in Atlanta. (AP Photo/David Tulis)

Scouts time Georgia Tech NCAA college football running back Robert Godhigh, right, during his 40 yard sprint on NFL pro day Friday, March 28, 2014, in Atlanta. (AP Photo/David Tulis)

Georgia Tech NCAA college football defensive end Jeremiah Attaochu sprints downfield for scouts in the 40 yard sprint during NFL pro day Friday, March 28, 2014, in Atlanta. (AP Photo/David Tulis)

North Carolina tight end Eric Ebron runs the ball after catching a pass during North Carolina pro day for NFL football representatives in Chapel Hill, N.C., Tuesday, March 25, 2014. (AP Photo/Gerry Broome)

North Carolina safety Tre Boston runs after catching a pass while participating in a drill during for NFL football representatives at North Carolina pro day in Chapel Hill, N.C., Tuesday, March 25, 2014. (AP Photo/Gerry Broome)

North Carolina defensive tackle Tim Jackson jumps while participating in a drill during North Carolina pro day for NFL football representatives in Chapel Hill, N.C., Tuesday, March 25, 2014. (AP Photo/Gerry Broome)

North Carolina offensive tackle James Hurst participates in a drill during North Carolina pro day for NFL football representatives in Chapel Hill, N.C., Tuesday, March 25, 2014. (AP Photo/Gerry Broome)

North Carolina defensive end Kareem Martin participates in a drill for NFL football representatives at North Carolina pro day in Chapel Hill, N.C., Tuesday, March 25, 2014. (AP Photo/Gerry Broome)

North Carolina quarterback Bryn Renner passes while participating in a drill during North Carolina pro day for NFL football representatives in Chapel Hill, N.C., Tuesday, March 25, 2014. (AP Photo/Gerry Broome)

Stanford guard David Yankey, left, runs a drill during pro day for NFL football representatives in Stanford, Calif., Thursday, March 20, 2014. (AP Photo/Jeff Chiu)

Stanford linebacker Trent Murphy runs during pro day for NFL football representatives in Stanford, Calif., Thursday, March 20, 2014. (AP Photo/Jeff Chiu)

Missouri's Max Copeland runs the three cone drill during pro day for NFL football representatives Thursday, March 20, 2014, in Columbia, Mo. (AP Photo/L.G. Patterson)

Stanford safety Ed Reynolds runs during pro day for NFL football representatives in Stanford, Calif., Thursday, March 20, 2014. (AP Photo/Jeff Chiu)

Stanford safety Devon Carrington runs during pro day for NFL football representatives in Stanford, Calif., Thursday, March 20, 2014. (AP Photo/Jeff Chiu)

Missouri defensive lineman Michael Sam crosses the finish line while running the 40-yard dash during pro day for NFL football representatives Thursday, March 20, 2014, in Columbia, Mo. (AP Photo/L.G. Patterson)

Missouri defensive lineman Kony Ealy participates in a vertical jump drill during pro day for NFL football representatives Thursday, March 20, 2014, in Columbia, Mo. (AP Photo/L.G. Patterson)

Scouts, teammates and media gather to watch former Missouri defensive lineman Michael Sam perform the bench press during pro day for NFL football representatives Thursday, March 20, 2014, in Columbia, Mo. (AP Photo/L.G. Patterson)

Baylor offensive lineman Cyril Richardson leaps past an obstacle during workout drills during pro day for NFL football representatives on Wednesday, March 19, 2014, in Waco, Texas. (AP Photo/Tony Gutierrez)

Notre Dame lineman Chris Watt runs through a drill during Notre Dame football pro day Thursday March 20, 2014, in South Bend, Ind. (AP Photo/Joe Raymond)

Notre Dame lineman Zack Martin runs a drill during Notre Dame's pro day for NFL football scouts Thursday, March 20, 2014, in South Bend, Ind. (AP Photo/Joe Raymond)

Notre Dame quarterback Tommy Rees throws a pass during Notre Dame football pro day, Thursday March 20, 2014, in South Bend, Ind. (AP Photo/Joe Raymond)

Notre Dame defensive lineman Louis Nix runs through a drill during Notre Dame's Pro Day for NFL football scouts Thursda, March 20, 2014, in South Bend, Ind. (AP Photo/Joe Raymond)

Baylor kicker Aaron Jones leaps in the broad jump during pro day for NFL football representatives on Wednesday, March 19, 2014, in Waco, Texas. (AP Photo/Tony Gutierrez)

Baylor running back Lache Seastrunk carries the ball during pro day for NFL football representatives on Wednesday, March 19, 2014, in Waco, Texas. (AP Photo/Tony Gutierrez)

Running back Lache Seastrunk talks with reporters after working out during pro day for NFL football representatives at Baylor University, Wednesday, March 19, 2014, in Waco, Texas. (AP Photo/Tony Gutierrez)

Baylor wide receiver Tevin Reese reaches out to grab a pass at workouts during pro day for NFL football representatives on Wednesday, March 19, 2014, in Waco, Texas. (AP Photo/Tony Gutierrez)

Baylor running back Martin Glasco maneuvers through cones during pro day for NFL football representatives on Wednesday, March 19, 2014, in Waco, Texas. (AP Photo/Tony Gutierrez)

Teammates cheer on offensive lineman Cyril Richardson during the 225-pound bench drill during pro day, as NFL football scouts watch at Baylor University, Wednesday, March 19, 2014, in Waco, Texas. (AP Photo/Tony Gutierrez)

Baylor running back Lache Seastrunk sprints upfield in the 60-yard shuttle drill during pro day for NFL football representatives on Wednesday, March 19, 2014, in Waco, Texas. (AP Photo/Tony Gutierrez)

Defensive back Lamarcus Joyner bends backward but can't make a catch during NFL football pro day at Florida State University on Tuesday, March 18, 2014, in Tallahassee, Fla. (AP Photo/Colin Hackley)

Defensive tackle Timmy Jernigan locks his eyes on the finish of the 40-yard dash during NFL football Pro Day at Florida State University on Tuesday, March 18, 2014, in Tallahassee, Fla. (AP Photo/Colin Hackley)

Kelvin Benjamin catches a pass during pro day in front of NFL football scouts, at Florida State University on Tuesday, March 18, 2014, in Tallahassee, Fla. (AP Photo/Colin Hackley)

Defensive tackle Timmy Jernigan swats a blocking dummy during NFL football Pro Day at Florida State University on Tuesday, March 18, 2014, in Tallahassee, Fla. (AP Photo/Colin Hackley)

Florida State head coach Jimbo Fisher, right, looks at a magazine with quarterback Jameis Winston during pro day at Florida State on Tuesday, March 18, 2014, in Tallahassee, Fla. Winston did not participate in pro day, but came by to visit with Fisher. (AP Photo/Colin Hackley)

Louisville quarterback Teddy Bridgewater participates in a passing drill for NFL representatives during pro day at the University of Louisville in Louisville, Ky., Monday, March 17, 2014. (AP Photo/Timothy D. Easley)

Louisville safety Calvin Pryor participates in three cone drills for NFL football representatives during pro day at Louisville in Louisville, Ky., Monday, March 17, 2014. (AP Photo/Timothy D. Easley)

Louisville quarterback Teddy Bridgewater participates in a passing drill for NFL representatives during pro day at the University of Louisville in Louisville, Ky., Monday, March 17, 2014. (AP Photo/Timothy D. Easley)

Oklahoma State's Justin Gilbert catches a pass during Oklahoma State's pro day for NFL scouts in Stillwater, Okla., Thursday, March 13, 2014. (AP Photo/Sue Ogrocki)

NFL scouts watch as Oklahoma State defensive tackle Calvin Barnett runs during Oklahoma State's pro day for NFL scouts in Stillwater, Okla., Thursday, March 13, 2014. (AP Photo/Sue Ogrocki)

Oklahoma State wide receiver John Goodlett lifts weights during pro day for NFL scouts in Stillwater, Okla., Thursday, March 13, 2014. (AP Photo/Sue Ogrocki)

Oklahoma State cornerback Justin Gilbert participates in a drill during Oklahoma State's pro day for NFL scouts in Stillwater, Okla., Thursday, March 13, 2014. (AP Photo/Sue Ogrocki)

Wide receiver Marqise Lee works out in front of NFL football scouts during Southern California's pro day at Loker Field on Wednesday, March 12, 2014, in Los Angeles. (AP Photo/Alex Gallardo)

Offensive linemen Kevin Graf, right collides with Marcus Martin, left, in a workout during Southern California pro day for NFL football scouts at Loker Field on Wednesday, March 12, 2014, in Los Angeles. (AP Photo/Alex Gallardo)

Wide receiver Marqise Lee catches a pass during Southern California pro day in front of NFL football scouts at Loker Field on Wednesday, March 12, 2014, in Los Angeles. (AP Photo/Alex Gallardo)

AJ McCarron throws a pass in front of NFL scouts during Pro Day at the University of Alabama on Wednesday, Mar. 12, 2014, in Tuscaloosa, Ala. (AP Photo/Butch Dill)

Cyrus Kouandjio runs drills for NFL scouts during Pro Day at the University of Alabama on Wednesday, Mar. 12, 2014, in Tuscaloosa, Ala. (AP Photo/Butch Dill)

Former Boston College quarterback Chase Rettig delivers a pass during NFL football pro day for scouts and coaches, Wednesday, March 12, 2014, in Boston. (AP Photo/Steven Senne)

Former Boston College running back Andre Williams does a 40 yard dash during NFL football pro day for scouts and coaches, Wednesday, March 12, 2014, in Boston. (AP Photo/Steven Senne)

Former Boston College running back Andre Williams catches a pass during NFL football pro day for scouts and coaches, Wednesday, March 12, 2014, in Boston. (AP Photo/Steven Senne)

Alabama's Kevin Norwood pulls in a reception during pro day on Wednesday, March 12, 2014, in Tuscaloosa, Ala. (AP Photo/Butch Dill)

AJ McCarron talks with the media during Pro Day at the University of Alabama on Wednesday, Mar. 12, 2014, in Tuscaloosa, Ala. (AP Photo/Butch Dill)

Oklahoma line backer Corey Nelson does the bench press during OU's pro day for NFL scouts at the Everest Indoor Center in Norman, Okla., on Wednesday, March 12, 2014. (AP Photo/Alonzo Adams)

Oklahoma wide receiver Jazmon Reynolds has his vertical leap measured during OU's pro day for NFL scouts at the Everest Indoor Center in Norman, Okla., on Wednesday, March 12, 2014. (AP Photo/Alonzo Adams)

Oklahoma running back Brennan Clay runs a drill during pro day for NFL scouts in Norman, Okla., Wednesday, March 12, 2014. (AP Photo/Alonzo Adams)

Oklahoma running back Roy Finch runs the 40 yard dash during OU's pro day for NFL scouts at the Everest Indoor Center, Wednesday, March 12, 2014, in Norman, Okla. (AP Photo/Alonzo Adams)

Oklahoma football player Dominique Whaley runs a drill during pro day for NFL scouts at the Everest Indoor Center in Norman, Okla. on Wednesday, March 12, 2014. (AP Photo/Alonzo Adams)

Hall of Fame football player Jerry Rice, left, stands outside the perimeter with his son, wide receiver Jerry Rice Jr., back to camera, after working out during UCLA pro day for NFL scouts at Spaulding Field on Tuesday, March 11, 2014, in Los Angeles. (Alex Gallardo/Associated Press)

Offensive lineman Xavier Su-A-Filo, right, works out with Sealii Epenesa, left, during UCLA pro day for NFL scouts at Spaulding Field on Tuesday, March 11, 2014, in Los Angeles. (AP Photo/Alex Gallardo)

NFL scouts measure the long jump of former Michigan State linebacker Kyler Elsworth, Tuesday, March 11, 2014, in East Lansing, Mich. (AP Photo/Al Goldis)

Offensive lineman Xavier Su-A-Filo, left, snaps the ball to San Diego Chargers scout Joe D'Alessandris during UCLA's pro day for NFL scouts at Spaulding Field on Tuesday, March 11, 2014, in Los Angeles. (AP Photo/Alex Gallardo)

Former Michigan State cornerback Darqueze Dennard runs a drill during pro day for NFL scouts, Tuesday, March 11, 2014, in East Lansing, Mich. (AP Photo/Al Goldis)

Former Michigan State linebacker Max Bullough runs a drill during Pro Day, Tuesday, March 11, 2014, in East Lansing, Mich. (AP Photo/Al Goldis)

Former Michigan State receiver Bennie Fowler runs a drill during NFL football pro day, Tuesday, March 11, 2014, in East Lansing, Mich. (AP Photo/Al Goldis)

Former Michigan State cornerback Darqueze Dennard, right, greets Michigan State coach Mark Dantonio after running drills during pro day for NFL scouts, Tuesday, March 11, 2014, in East Lansing, Mich. (AP Photo/Al Goldis)

Defensive lineman Cassius Marsh brings in the ball during UCLA pro day for NFL scouts at Spaulding Field on Tuesday, March 11, 2014, in Los Angeles. (AP Photo/Alex Gallardo)

Former Michigan State cornerback Darqueze Dennard has his vertical leap measured during pro day for NFL scouts, Tuesday, March 11, 2014, in East Lansing, Mich. (AP Photo/Al Goldis)

Linebacker Anthony Barr grimaces afar he runs an obstacle course during UCLA Pro Day at Spaulding Field on Tuesday, March 11, 2014, in Los Angeles. (AP Photo/Alex Gallardo)

Linebacker Anthony Barr pulls in a pass during UCLA Pro Day at Spaulding Field on Tuesday, March 11, 2014, in Los Angeles. (AP Photo/Alex Gallardo)

Linebacker Jordan Zumalt runs around an obstacle for an NFL scout during UCLA pro day at Spaulding Field on Tuesday, March 11, 2014, in Los Angeles. (AP Photo/Alex Gallardo)

Wide receiver Jerry Rice catches a pass during UCLA pro day for NFL scouts at Spaulding Field on Tuesday, March 11, 2014, in Los Angeles. (AP Photo/Alex Gallardo)

Wide receiver Jerry Johnson reaches back to catch a pass during UCLA pro day for NFL scouts at Spaulding Field on Tuesday, March 11, 2014, in Los Angeles. (AP Photo/Alex Gallardo)

Linebacker Anthony Barr runs an obstacle course during UCLA's pro day at Spaulding Field on Tuesday, March 11, 2014, in Los Angeles. (AP Photo/Alex Gallardo)

Carlos Hyde participates in Ohio State pro day at Ohio State University on Friday, March 7, 2014, in Columbus, Ohio. Seventeen Ohio State players and three from other schools worked out in front of a large group of NFL football scouts and coaches. (AP Photo/Mike Munden)

Ryan Shazier runs the 40-yard dash during Ohio State pro day at Ohio State University on Friday, March 7, 2014, in Columbus, Ohio. Seventeen Ohio State players and three from other schools worked out in front of a large group of NFL scouts and coaches. (AP Photo/Mike Munden)

Bradley Roby participates in Ohio State pro day at Ohio State University on Friday, March 7, 2014, in Columbus, Ohio. Seventeen Ohio State players and three from other schools worked out in front of a large group of NFL football scouts and coaches. (AP Photo/Mike Munden)

Quarterback Tajh Boyd throws during the Clemson football Pro Day on Thursday, March 6, 2014, in Clemson, S.C. (AP Photo/Rainier Ehrhardt)

Wide receiver Sammy Watkins makes a catch during the Clemson football Pro Day on Thursday, March 6, 2014, in Clemson, S.C. (AP Photo/Rainier Ehrhardt)

NFL scouts and Clemson players look on as Tyler Shatley bench presses during the Clemson football Pro Day on Thursday, March 6, 2014, in Clemson, S.C. (AP Photo/Rainier Ehrhardt)

Wide receiver Sammy Watkins runs after making a catch during the Clemson football Pro Day on Thursday, March 6, 2014, in Clemson, S.C. (AP Photo/Rainier Ehrhardt)

Quarterback Tajh Boyd looks to throw during the Clemson football Pro Day on Thursday, March 6, 2014, in Clemson, S.C. (AP Photo/Rainier Ehrhardt)

New York Jets head coach Rex Ryan looks on during the Clemson football Pro Day on Thursday, March 6, 2014, in Clemson, S.C. (AP Photo/Rainier Ehrhardt)

Texas A&M offensive tackle Jake Matthews competes during Texas A&M's pro day held Wednesday, March 5, 2014, in College Station, Texas. (AP Photo/Patric Schneider)

Texas A&M offensive tackle Jake Matthews competes during Texas A&M's pro day held Wednesday, March 5, 2014, in College Station, Texas. (AP Photo/Patric Schneider)

Texas A&M receiver Derel Walker competes during Texas A&M's pro day Wednesday, March 5, 2014, in College Station, Texas. (AP Photo/Patric Schneider)

Texas A&M quarterback Johnny Manziel, left, gives receiver LaQuvionte Gonzalez a hug as receiver Mike Evans, right, walks by at the end of Texas A&M's pro day Wednesday, March 5, 2014, in College Station, Texas. Manziel and Evans did not compete. (AP Photo/Patric Schneider)

Texas A&M receiver Mike Evans leaves Texas A&M's pro day held Wednesday, March 5, 2014, in College Station, Texas. Evans did not compete in the pro day. (AP Photo/Patric Schneider)

Texas A&M head football coach Kevin Sumlin talks to the media during Texas A&M's Pro Day, Wednesday, March 5, 2014, in College Station, Texas. (AP Photo/Patric Schneider)

Texas A&M quarterback Johnny Manziel, middle, gives offensive coordinator Jake Spavital a hug during Texas A&M pro day held Wednesday, March 5, 2014, in College Station, Texas. (AP Photo/Patric Schneider)

Texas A&M quarterback Johnny Manziel walks on the field during the Texas A&M pro day held Wednesday, March 5, 2014, in College Station, Texas. Manziel did not compete in the Pro Day. (AP Photo/Patric Schneider)

Demetruce McNeal hauls in a pass durring a drill at Auburn University's Pro Day Tuesday, March 4, 2014, in Auburn, Ala. (AP Photo/Hal Yeager)

Auburn's Kenneth Carter is watched as he participates in the bench press drill at Auburn University's Pro Day Tuesday, March 4, 2014, in Auburn, Ala. (AP Photo/Hal Yeager)

Auburn's Chris Davis does his standing jump at Auburn's pro day for NFL football teams, Tuesday, March 4, 2014, in Auburn, Ala. (AP Photo/Hal Yeager)

Pro scouts time Auburn's Dee Ford in the 40-yard dash at pro day for NFL football teams, Tuesday, March 4, 2014, in Auburn, Ala. (AP Photo/Hal Yeager)

Scouts time Auburn's Jake Holland in a drill at Auburn's pro day for NFL football scouts, Tuesday, March 4, 2014, in Auburn, Ala. (AP Photo/Hal Yeager)

Heisman Trophy finalist Tre Mason rtalks with reporters after Auburn's pro day for NFL football scouts, Tuesday, March 4, 2014, in Auburn, Ala. (AP Photo/Hal Yeager)

Heisman Trophy finalist Tre Mason runs a drill at at Auburn's pro day for NFL football scouts, Tuesday, March 4, 2014, in Auburn, Ala. (AP Photo/Hal Yeager)

NFL Network's Kurt Warner greets Texas A&M University Aggies quarterback Johnny Manziel before his Pro Day held at the McFerrin Athletic Center on Thursday March 27, 2014 in College Station, Texas. (Aaron M. Sprecher/NFL)

Texas A&M University Aggies quarterback Johnny Manziel (2) throws during his Pro Day held at the McFerrin Athletic Center on Thursday March 27, 2014 in College Station, Texas. (Aaron M. Sprecher/NFL)

Georgia Tech NCAA college football defensive back Jemea Thomas warms up for scouts during NFL pro day Friday, March 28, 2014, in Atlanta. (AP Photo/David Tulis)