IOWA CITY, IA - NOVEMBER 21: Head coach Kirk Ferentz of the Iowa Hawkeyes in the second half against the Purdue Boilermakers on November 21, 2015 at Kinnick Stadium, in Iowa City, Iowa. (Photo by Matthew Holst/Getty Images)
IOWA CITY, IA - NOVEMBER 21: Head coach Kirk Ferentz of the Iowa Hawkeyes in the second half against the Purdue Boilermakers on November 21, 2015 at Kinnick Stadium, in Iowa City, Iowa. (Photo by Matthew Holst/Getty Images)