Question: What great  boxer formerly known as Cassius Clay along with American former professional boxer and commentator trained at Gleason's Gym?
Sentence (from "Cassius Clay vs. Tunney Hunsaker"): In a 1980 Sports Illustrated article, Hunsaker said he didn't agree with Ali refusing to be drafted during the Vietnam war, but he still respected him greatly as a fighter and as a man.
Relevant evidence: No