Nebraska running back Emmett Johnson (21) rushes against Iowa defensive back Zach Lutmer (6) during the first half of an NCAA college football game Friday, Nov. 28, 2025, in Lincoln, Neb. (AP Photo/Rebecca S. Gratz)

Nebraska running back Emmett Johnson (21) rushes against Iowa during the first half of an NCAA college football game Friday, Nov. 28, 2025, in Lincoln, Neb. (AP Photo/Rebecca S. Gratz)

Nebraska running back Emmett Johnson (21) rushes against Iowa during the first half of an NCAA college football game Friday, Nov. 28, 2025, in Lincoln, Neb. (AP Photo/Rebecca S. Gratz)

Nebraska running back Emmett Johnson (21) celebrates a touchdown against Iowa during the first half of an NCAA college football game Friday, Nov. 28, 2025, in Lincoln, Neb. (AP Photo/Rebecca S. Gratz)

Nebraska running back Emmett Johnson (21) celebrates after rushing for a first down against Iowa during the first half of an NCAA college football game Friday, Nov. 28, 2025, in Lincoln, Neb. (AP Photo/Rebecca S. Gratz)

Nebraska running back Emmett Johnson makes a catch while being hit by Penn State linebacker Alex Tatsch during the first quarter of an NCAA college football game against Penn State, Saturday, Nov. 22, 2025, in State College, Pa. (AP Photo/Jared Freed)

Nebraska running back Emmett Johnson (21) prepares to stiff arms Penn State defensive end Dani Dennis-Sutton during the first quarter of an NCAA college football game, Saturday, Nov. 22, 2025, in State College, Pa. (AP Photo/Barry Reeger)

Nebraska running back Emmett Johnson (10) poses for a portrait at the NFL football scouting combine in Indianapolis, Wednesday, Feb. 25, 2026 (AJ Mast/AP Content Services for the NFL)

Nebraska running back Emmett Johnson speaks during a news conference at the NFL football scouting combine in Indianapolis, Friday, Feb. 27, 2026. (AP Photo/Julio Cortez)

Nebraska running back Emmett Johnson (10) runs the 40-yard dash at the NFL football scouting combine in Indianapolis, Saturday, Feb. 28, 2026. (AP Photo/Julio Cortez)

Nebraska running back Emmett Johnson (10) runs a drill at the NFL football scouting combine in Indianapolis, Saturday, Feb. 28, 2026. (AP Photo/Michael Conroy)

Nebraska running back Emmett Johnson (10) runs a drill at the NFL football scouting combine in Indianapolis, Saturday, Feb. 28, 2026. (AP Photo/Michael Conroy)

Nebraska running back Emmett Johnson (10) runs a drill at the NFL football scouting combine in Indianapolis, Saturday, Feb. 28, 2026. (AP Photo/Julio Cortez)

Nebraska running back Emmett Johnson (10) runs a drill at the NFL football scouting combine in Indianapolis, Saturday, Feb. 28, 2026. (AP Photo/Julio Cortez)