Former Iowa linebacker Jack Campbell embracing preparation for NFL

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NFL Draft Profile: Detroit Lions Select Iowa LB Jack Campbell - Visit NFL Draft on Sports Illustrated, the latest news coverage, with rankings for NFL Draft prospects, College Football, Dynasty and Devy

Niemann, Campbell among Iowa linebackers prepared to step up this season - The Daily Iowan

The long, winding road of Grant Campbell: From baseball star to Baylor defensive force

Jack Campbell embracing NFL grind: 'I don't want to be given anything

Jack Campbell looking to make impact on football field as much as he has off the field

Watch: CBS Sports analyzes Jack Campbell ahead of 2023 NFL Draft

Detroit Lions' first-round pick Jack Campbell a perfect fit in Detroit

Jack Campbell and his 'nose for the ball' add tenacity to Hawkeyes' defense