Ranking the Big Ten coaches is no easy task. Penn State's James Franklin takes the top spot for 2020, but Ohio State's Ryan Day and Michigan's Jim Harbaugh aren't far behind. The next tier of coaches features Iowa's Kirk Ferentz, Wisconsin's Paul Chryst, Minnesota's P.J. Fleck, and Northwestern's Pat Fitzgerald. Purdue's Jeff Brohm and Nebraska's Scott Frost look to rebound this fall after disappointing 2019 seasons.