Complex sentence: Mack was the number 1 pick of the Rams in the 1966 NFL Draft, second overall, from the University of Michigan, one of only two rookies not cut in George Allen's tough veteran-dominated squad.
Split into simpler sentences: Mack was the number 1 pick of the Rams in the 1966 NFL Draft, second overall, from the University of Michigan. He was one of only two rookies to not be cut in George Allen's tough veteran-dominated squad.