Colorado State wide receiver Olabisi Johnson runs a drill at the NFL football scouting combine in Indianapolis, Saturday, March 2, 2019. (AP Photo/Michael Conroy)

Colorado State wide receiver Olabisi Johnson runs a drill at the NFL football scouting combine in Indianapolis, Saturday, March 2, 2019. (AP Photo/Michael Conroy)

Colorado State Rams wide receiver Olabisi Johnson (81) in the second half of an NCAA college football game Saturday, Aug. 25, 2018, in Fort Collins, Colo. Hawaii won 43-34. (AP Photo/David Zalubowski)

Colorado State Rams wide receiver Olabisi Johnson (81) before the first half of an NCAA college football game Thursday, Nov. 22, 2018, at Air Force Academy, Colo. (AP Photo/David Zalubowski)

Colorado State wide receiver Olabisi Johnson (81) tries to elude Marshall linebacker Chase Hancock (37), defensive back Chris Jackson (3) and long snapper Matt Beardall, obscured, during the first half of the New Mexico Bowl NCAA college football game in Albuquerque, N.M., Saturday, Dec. 16, 2017. (AP Photo/Andres Leighton)

Colorado State wide receiver Olabisi Johnson (81) catches a pass against Utah State cornerback DJ Williams (7) during the first half of an NCAA football game Saturday, Nov. 17, 2018, in Fort Collins, Colo. (AP Photo/Jack Dempsey)

Colorado State wide receiver Olabisi Johnson runs during an NCAA football game between Colorado State and Utah State Saturday, Nov. 17, 2018, in Fort Collins, Colo. Utah State beat Colorado St. 29-24. (AP Photo/Jack Dempsey)

Colorado State Rams wide receiver Olabisi Johnson (81) pulls in a pass for a touchdown as Hawaii Warriors defensive back Eugene Ford (8) covers in the first half of an NCAA college football game Saturday, Aug. 25, 2018, in Fort Collins, Colo. (AP Photo/David Zalubowski)

Colorado State wide receiver Olabisi Johnson runs against Utah State during the first half of an NCAA football game Saturday, Nov. 17, 2018, in Fort Collins, Colo. (AP Photo/Jack Dempsey)

Colorado State wide receiver olabisi Johnson runs a drill during the NFL football scouting combine, Saturday, March 2, 2019, in Indianapolis. (AP Photo/Darron Cummings)

Colorado State wide receiver olabisi Johnson runs a drill during the NFL football scouting combine, Saturday, March 2, 2019, in Indianapolis. (AP Photo/Darron Cummings)

Colorado State wide receiver olabisi Johnson runs a drill during the NFL football scouting combine, Saturday, March 2, 2019, in Indianapolis. (AP Photo/Darron Cummings)

Colorado State wide receiver olabisi Johnson runs the 40-yard dash during the NFL football scouting combine, Saturday, March 2, 2019, in Indianapolis. (AP Photo/Darron Cummings)