View Gallery
1 / 15
Michael Hickey/Getty Images
Kirk Ferentz, Iowa Hawkeyes, 1999. College football’s coach of the year in 2002. Has led the Hawkeyes to two Big Ten titles (2002, 2004) and a Big Ten West Division title in 2015.
on off
Captions
1 / 15

College football’s longest tenured coaches in 2017