Fresno State defensive end Mykal Walker receives the Defensive Player of the Game award after the team's NCAA college football game against Boise State for the Mountain West championship, Saturday, Dec. 1, 2018, in Boise, Idaho. Fresno State won 19-16. (AP Photo/Steve Conner)

Nevada quarterback Cristian Solano (13) throws the ball away as he is hit by Fresno State's Mykal Walker (3) in the second half of an NCAA college football game in Reno, Nev., Saturday, Oct. 6, 2018. (AP Photo/Tom R. Smedes)

Fresno State linebacker Mykal Walker (3) pulls down Hawaii running back Miles Reed (26) during the first half of an NCAA college football game Saturday, Nov. 2, 2019, in Honolulu. (AP Photo/Marco Garcia)

Hawaii quarterback Jeremy Moussa is sacked by Fresno State defensive end Mykal Walker during the second half of an NCAA college football game in Fresno, Calif., Saturday, Oct. 27, 2018. Fresno State won 50-20. (AP Photo/Gary Kazanjian)

Fresno State linebacker Mykal Walker raises his arms to celebrate a fumble recovery against Nevada during the first half of an NCAA college football game in Fresno, Calif., Saturday, Nov. 23, 2019. (AP Photo/Gary Kazanjian)

New Mexico quarterback Sheriron Jones (4) is stopped by Fresno State defensive end Mykal Walker, right, and linebacker George Helmuth (34) during the first half of an NCAA college football game in Albuquerque, N.M., Saturday, Oct. 20, 2018. (AP Photo/Andres Leighton)

Fresno State Bulldogs linebacker Mykal Walker (3) stops Air Force Falcons quarterback Donald Hammond III (5) in the first half of an NCAA college football game Saturday, Oct. 12, 2019, at Air Force Academy, Colo. (AP Photo/David Zalubowski)

Fresno State defensive end Mykal Walker celebrates a sack against Wyoming during the second half of an NCAA college football game in Fresno, Calif., Saturday, Oct. 13, 2018. (AP Photo/Gary Kazanjian)

Fresno State linebacker Mykal Walker, center, almost intercepts a pass as Southern California tight end Erik Krommenhoek, left, and offensive tackle Drew Richmond watch during the first half of an NCAA college football game Saturday, Aug. 31, 2019, in Los Angeles. Walker dropped the ball after colliding with another player. (AP Photo/Mark J. Terrill)

Fresno State linebacker Mykal Walker in an NCAA football game against Southern California Sunday, Sept. 1, 2019, in Los Angeles. (AP Photo/Kyusung Gong)

Fresno State coach Jeff Tedford holds up the trophy as defensive end Mykal Walker (3) and quarterback Marcus McMaryion (6) celebrate on stage after an NCAA college football game against Boise State for the Mountain West championship, Saturday, Dec. 1, 2018, in Boise, Idaho. Fresno State won 19-16. (AP Photo/Steve Conner)

Fresno State defensive tackle, left, Keiti Iakopo celebrates a sack with linebacker Mykal Walker against Colorado State during the second half of an NCAA college football game in Fresno, Calif., Saturday, Oct. 26 2019. (AP Photo/Gary Kazanjian)

Hawaii quarterback Jeremy Moussa is sacked by Fresno State defensive end Mykal Walker during the second half of an NCAA college football game in Fresno, Calif., Saturday, Oct. 27, 2018. Fresno State won 50-20. (AP Photo/Gary Kazanjian)

Air Force Falcons quarterback Donald Hammond III (5) is tackled by Fresno State Bulldogs linebacker Mykal Walker (3) in the first half of an NCAA college football game Saturday, Oct. 12, 2019, at Air Force Academy, Colo. (AP Photo/David Zalubowski)

Fresno State quarterback Marcus McMaryion (6) celebrates with Mykal Walker (3) after an NCAA college football game against Boise State for the Mountain West championship, Saturday, Dec. 1, 2018, in Boise, Idaho. Fresno State won 19-16. (AP Photo/Steve Conner)

Fresno State linebacker Mykal Walker enjoys senior night before taking on Nevada during the first half of an NCAA college football game in Fresno, Calif., Saturday, Nov. 23, 2019. (AP Photo/Gary Kazanjian)

Nevada wide receiver Dominic Christian tries to run past Fresno State linebacker Mykal Walker, left, and linebacker Arron Mosby during the first half of an NCAA college football game in Fresno, Calif., Saturday, Nov. 23, 2019. (AP Photo/Gary Kazanjian)

Hawaii quarterback Jeremy Moussa is sacked by Fresno State defensive end Mykal Walker during the second half of an NCAA college football game in Fresno, Calif., Saturday, Oct. 27, 2018. Fresno State won 50-20. (AP Photo/Gary Kazanjian)

Fresno St. linebacker Mykal Walker is scene during the 2020 NFL Scouting Combine, Saturday, Feb. 29, 2020 in Indianapolis. (Ben Liebenberg via AP)

Fresno State linebacker Mykal Walker runs a drill at the NFL football scouting combine in Indianapolis, Saturday, Feb. 29, 2020. (AP Photo/Michael Conroy)

Fresno St. linebacker Mykal Walker during the 2020 NFL Scouting Combine, Saturday, Feb. 29, 2020 in Indianapolis. (Ben Liebenberg via AP)

Fresno State linebacker Mykal Walker runs a drill at the NFL football scouting combine in Indianapolis, Saturday, Feb. 29, 2020. (AP Photo/Michael Conroy)

Fresno State linebacker Mykal Walker runs a drill at the NFL football scouting combine in Indianapolis, Saturday, Feb. 29, 2020. (AP Photo/Michael Conroy)

Fresno State linebacker Mykal Walker runs the 40-yard dash during the NFL football scouting combine, Saturday, Feb. 29, 2020, in Indianapolis. (Aaron M. Sprecher via AP)

Fresno State linebacker Mykal Walker runs a drill at the NFL football scouting combine in Indianapolis, Saturday, Feb. 29, 2020. (AP Photo/Michael Conroy)

Fresno State linebacker Mykal Walker runs a drill at the NFL football scouting combine in Indianapolis, Saturday, Feb. 29, 2020. (AP Photo/Michael Conroy)

Fresno State linebacker Mykal Walker runs a drill at the NFL football scouting combine in Indianapolis, Saturday, Feb. 29, 2020. (AP Photo/Michael Conroy)

Fresno State linebacker Mykal Walker runs a drill at the NFL football scouting combine in Indianapolis, Saturday, Feb. 29, 2020. (AP Photo/Michael Conroy)

Fresno State linebacker Mykal Walker runs a drill at the NFL football scouting combine in Indianapolis, Saturday, Feb. 29, 2020. (AP Photo/Michael Conroy)

Fresno State linebacker Mykal Walker runs a drill at the NFL football scouting combine in Indianapolis, Saturday, Feb. 29, 2020. (AP Photo/Charlie Neibergall)

Fresno State linebacker Mykal Walker runs a drill at the NFL football scouting combine in Indianapolis, Saturday, Feb. 29, 2020. (AP Photo/Charlie Neibergall)

Fresno State linebacker Mykal Walker runs a drill at the NFL football scouting combine in Indianapolis, Saturday, Feb. 29, 2020. (AP Photo/Michael Conroy)

Fresno State linebacker Mykal Walker runs a drill at the NFL football scouting combine in Indianapolis, Saturday, Feb. 29, 2020. (AP Photo/Charlie Neibergall)

Fresno State linebacker Mykal Walker runs a drill at the NFL football scouting combine in Indianapolis, Saturday, Feb. 29, 2020. (AP Photo/Michael Conroy)

Fresno State linebacker Mykal Walker runs a drill at the NFL football scouting combine in Indianapolis, Saturday, Feb. 29, 2020. (AP Photo/Charlie Neibergall)

Fresno State linebacker Mykal Walker runs a drill at the NFL football scouting combine in Indianapolis, Saturday, Feb. 29, 2020. (AP Photo/Charlie Neibergall)

Fresno State linebacker Mykal Walker waits to run the 40-yard dash at the NFL football scouting combine in Indianapolis, Saturday, Feb. 29, 2020. (AP Photo/Charlie Neibergall)

Fresno State linebacker Mykal Walker runs a drill at the NFL football scouting combine in Indianapolis, Saturday, Feb. 29, 2020. (AP Photo/Michael Conroy)

Fresno St. linebacker Mykal Walker during the 2020 NFL Scouting Combine, Saturday, Feb. 29, 2020 in Indianapolis. (Ben Liebenberg via AP)

Fresno State linebacker Mykal Walker runs a drill at the NFL football scouting combine in Indianapolis, Saturday, Feb. 29, 2020. (AP Photo/Charlie Neibergall)

Fresno State linebacker Mykal Walker waits to run the 40-yard dash at the NFL football scouting combine in Indianapolis, Saturday, Feb. 29, 2020. (AP Photo/Charlie Neibergall)

Fresno State linebacker Mykal Walker runs a drill at the NFL football scouting combine in Indianapolis, Saturday, Feb. 29, 2020. (AJ Mast via AP Images)

Fresno State linebacker Mykal Walker runs the 40-yard dash at the NFL football scouting combine in Indianapolis, Saturday, Feb. 29, 2020. (AP Photo/Michael Conroy)

Fresno State linebacker Mykal Walker runs a drill at the NFL football scouting combine in Indianapolis, Saturday, Feb. 29, 2020. (AJ Mast via AP Images)