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EVANSTON, IL - NOVEMBER 07: Justin Jackson #21 of the Northwestern Wildcats is hit by Troy Reeder #42 of the Penn State Nittany Lions at Ryan Field on November 7, 2015 in Evanston, Illinois. Northwestern defeated Penn State 23-21. (Photo by JonathanDaniel/Getty Images)

EVANSTON, IL - NOVEMBER 07: Justin Jackson #21 of the Northwestern Wildcats is hit by Troy Reeder #42 of the Penn State Nittany Lions at Ryan Field on November 7, 2015 in Evanston, Illinois. Northwestern defeated Penn State 23-21. (Photo by JonathanDaniel/Getty Images)