Wrestling at 123 pounds , Nissen finished his senior season with a 19 - 1 record and closed his career with a perfect 36 - 0 dual mark .
Mike Nissen ( bottom right ) became Nebraska 's first national champion in 1963 .
Wrestling at 123 pounds , Mike Nissen finished Mike Nissen 's senior season with a 19 - 1 record and closed his career with a perfect 36 - 0 dual mark .
Mike Nissen ( bottom right ) became Nebraska 's first national champion in 1963 .