The official YouTube channel of the Defiance College Yellow Jackets. Your home for game live streams and special athletic department content. Located in Defiance, Ohio, the Yellow Jackets compete at the NAIA level and are members of the Wolverine-Hoosier Athletic Conference and Mid-States Football Association. The official YouTube channel of the Defiance College Yellow Jackets. Your home for game live streams and special athletic department content. Located in Defiance, Ohio, the Yellow Jackets compete at the NAIA level and are members of the Wolverine-Hoosier Athletic Conference and Mid-States Football Association. defianceathletics.com/landing/indexand 3 more links