Arkansas tight end A.J. Derby poses for a headshot during the 2015 NFL Scouting Combine at Lucas Oil Stadium on Wednesday, February 18, 2015 in Indianapolis, IN. (AP Photo/Ben Liebenberg)

Arkansas tight end AJ Derby (11) catches a pass and runs for a first down during the first half of an NCAA college football game against Auburn on Saturday, Aug. 30, 2014, in Auburn, Ala. (AP Photo/Butch Dill)

Arkansas tight end AJ Derby watches the end of an NCAA college football game in Fayetteville, Ark., Saturday, Sept. 6, 2014. Arkansas defeated Nicholls State 73-7. (AP Photo/Sarah Bentham)

Arkansas tight end AJ Derby (11) catches a pass and runs for a first down during the first half of an NCAA college football game against Auburn on Saturday, Aug. 30, 2014, in Auburn, Ala. (AP Photo/Butch Dill)

Arkansas tight end AJ Derby (11) catches a pass for a touchdown over Auburn defensive back Jonathan Jones (3) during the first half of an NCAA college football game on Saturday, Aug. 30, 2014, in Auburn, Ala. (AP Photo/Butch Dill)

Arkansas quarterback AJ Derby (11) hands off in the first half of an NCAA college football game against Auburn in Fayetteville, Ark., Saturday, Nov. 2, 2013. (AP Photo/Beth Hall)

Arkansas quarterback AJ Derby (11) carries during the second quarter of an NCAA college football game against Southern Mississippi in Fayetteville, Ark., Saturday, Sept. 14, 2013. (AP Photo/April L Brown)

Arkansas linebacker Austin Jones (49) and quarterback A.J. Derby (11) laugh as they share a locker space during NCAA college football media day in Fayetteville, Ark., Sunday, August 11, 2013. (AP Photo/April L. Brown)