Jeff Hafley: Ohio State co-defensive coordinator discusses the secondary

Ohio State co-defensive coordinator Jeff Hafley updated the media on the state of the secondary and his defensive philosophy. #OhioStateFootball #OhioStateBuckeyes #OhioState Check out Lettermen Row for more: https://lettermenrow.com/ Follow Lettermen Row here: Twitter: https://twitter.com/LettermenRow Facebook: https://www.facebook.com/LettermenRow/ Instagram: https://www.instagram.com/lettermenrow/

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