Derrick Barnes photos

National Team defensive lineman Jonathon Cooper of Ohio State (0) celebrates with National Team linebacker Derrick Barnes of Purdue (56) during the NCAA Senior Bowl college football game in Mobile, Ala., Saturday, Jan. 30, 2021. (AP Photo/Matthew Hinton)

Purdue defensive end Derrick Barnes (55) celebrates a tackle against Vanderbilt during the first half of an NCAA college football game in West Lafayette, Ind., Saturday, Sept. 7, 2019. (AP Photo/Michael Conroy)

Purdue linebacker Derrick Barnes (55) and safety Jacob Thieneman (41) pressure Nebraska quarterback Adrian Martinez (2) during the second half of an NCAA college football game in Lincoln, Neb., Saturday, Sept. 29, 2018. Purdue won 42-28. (AP Photo/Nati Harnik)

Missouri wide receiver Khmari Thompson (1) cuts between Purdue's Markus Bailey, left, Jaylan Alexander (36), center, and Derrick Barnes (55) during the first half of an NCAA college football game in West Lafayette, Ind., Saturday, Sept. 15, 2018. (AP Photo/Michael Conroy)

Purdue defensive end Derrick Barnes (55) in action as TCU played Purdue in an NCAA football game on Saturday, Sept. 14, 2019 in West Lafayette, Ind. (AP Photo/AJ Mast)

Indiana quarterback Peyton Ramsey (12) tries to scramble away from Purdue defensive end Derrick Barnes (55) during the second half of an NCAA college football game in West Lafayette, Ind., Saturday, Nov. 30, 2019. Indiana defeated Purdue 44-41 in double overtime. (AP Photo/Michael Conroy)

Purdue defensive end Derrick Barnes (55) in action as TCU played Purdue in an NCAA football game on Saturday, Sept. 14, 2019 in West Lafayette, Ind. (AP Photo/AJ Mast)