Dominique Reed, Will Gragg, and Dre Greenlaw at Razorback Media Day on Sunday, August 9, 2015 at the Fred W. Smith Football Center in Fayetteville, Arkansas. (Alan Jamison, Nate Allen Sports Service).

Dominique Reed being interviewed by teammate Dre Greenlaw and 5News Bobby Swofford at Razorback Media Day on Sunday, August 9, 2015 at the Fred W. Smith Football Center in Fayetteville, Arkansas. (Alan Jamison, Nate Allen Sports Service).

Dre Greenlaw participates in a special team drill during the Razorback football practice on Saturday, August 22, 2015 at Reynolds Razorback Stadium in Fayetteville, Arkansas. (Alan Jamison, Nate Allen Sports Service).

Dre Greenlaw assists the media at the Razorback Media Day on Sunday, August 9, 2015 at the Fred W. Smith Football Center in Fayetteville, Arkansas. (Alan Jamison, Nate Allen Sports Service).

La'Michael Pettway (left) and Dre Greenlaw (center) distract Dominique Reed (87) as he is interviewed by media at the Razorback Media Day on Sunday, August 9, 2015 at the Fred W. Smith Football Center in Fayetteville, Arkansas. (Alan Jamison, Nate Allen Sports Service).

Arkansas Razorbacks linebacker Dre Greenlaw (23) with a tackle during a football game between the Arkansas Razorbacks and the UTEP Miners on Saturday, September 5, 2015 at the Donald W. Reynolds Razorback Stadium in Fayetteville, Arkansas. Arkansas won the game 48-13. (Alan Jamison, Nate Allen Sports Service).

Arkansas linebacker Dre Greenlaw (23) with a tackle during a football game between the Arkansas Razorbacks and the Texas Tech Red Raiders at Reynolds Razorback Stadium at the University of Arkansas in Fayetteville, Arkansas. Texas Tech won 35-24. (Alan Jamison, Nate Allen Sports Service)

Arkansas linebacker Dre Greenlaw (23) tackles Texas Tech wide receiver Reginald Davis (2) during a football game between the Arkansas Razorbacks and the Texas Tech Red Raiders at Reynolds Razorback Stadium at the University of Arkansas in Fayetteville, Arkansas. Texas Tech won 35-24. (Alan Jamison, Nate Allen Sports Service)

Arkansas linebacker Dre Greenlaw (23) tackles Texas Tech quarterback Patrick Mahomes (5) during a football game between the Arkansas Razorbacks and the Texas Tech Red Raiders at Reynolds Razorback Stadium at the University of Arkansas in Fayetteville, Arkansas. Texas Tech won 35-24. (Alan Jamison, Nate Allen Sports Service)

Linebacker Dre Greenlaw (23) celebrates a tackle during the Southwest Classic game between the Arkansas Razorbacks and the Texas A&M Aggies at AT&T Stadium in Arlington, Texas. (Alan Jamison, Nate Allen Sports Service)

Linebacker Dre Greenlaw (23) tackles A&M running back Tra Carson (5) during the Southwest Classic game between the Arkansas Razorbacks and the Texas A&M Aggies at AT&T Stadium in Arlington, Texas. (Alan Jamison, Nate Allen Sports Service)

Arkansas Razorbacks linebacker Brooks Ellis (51) celebrates a fumble recovery with Arkansas Razorbacks linebacker Dre Greenlaw (23) and Arkansas Razorbacks defensive back Henre' Toliver (5) during a football game between Arkansas and LSU on November 14, 2015. (Alan Jamison, Nate Allen Sports Service)

Arkansas Razorbacks linebacker Dre Greenlaw (23) forces a fumble during a football game between Arkansas and LSU on November 14, 2015. (Alan Jamison, Nate Allen Sports Service)

Arkansas Razorbacks linebacker Dre Greenlaw (23) and Arkansas Razorbacks defensive back D.J. Dean (2) stop LSU Tigers running back Leonard Fournette (7) during a football game between Arkansas and LSU on November 14, 2015. (Alan Jamison, Nate Allen Sports Service)

Arkansas Razorbacks linebacker Dre Greenlaw (23) with a tackle during a football game between Arkansas and Mississippi State on November 21, 2015. (Alan Jamison, Nate Allen Sports Service)

Arkansas Razorbacks linebacker Dre Greenlaw (23) tackles Texas State Bobcats running back Stedman Mayberry (26) during a football game between the Arkansas Razorbacks and the Texas State Bobcats on Saturday, September 17, 2016. (Alan Jamison, Nate Allen Sports Service)

Arkansas Razorbacks linebacker Dre Greenlaw (23) with an interception during a football game between the Arkansas Razorbacks and the Louisiana Tech Bulldogs on Saturday, September 3, 2016. (Alan Jamison, Nate Allen Sports Service)

Arkansas Razorbacks linebacker Dre Greenlaw (23) with an interception during a football game between the Arkansas Razorbacks and the Louisiana Tech Bulldogs on Saturday, September 3, 2016. (Alan Jamison, Nate Allen Sports Service)