Fueled by 'unfinished business,' John Bullock is now a critical piece on Nebraska's defenseby:Robin Washut•08/16/24•RobinWashutRead In AppNebraska linebacker John Bullock (5) and safety Isaac Gifford (2) (Photo Credit: Ken Juszyk/HuskerOnline) John Bullock's return for a sixth season was critical for Nebraska in many ways. Now the sixth-year senior ILB is aiming for a breakout 2024.