Complex sentence: In 1964, Osborne joined the Cornhusker coaching staff as an unpaid offensive assistant to head coach Bob Devaney; his only compensation was being able to dine at the athletic training table.
Split into simpler sentences: In 1964, Osborne joined the Cornhusker coaching staff as an unpaid offensive assistant to head coach Bob Devaney. His only compensation was being able to dine at the athletic training table.