Conversation so far:
When Ali's career start?
Clay made his professional debut on October 29, 1960.
What did he do?
winning a six-round decision over Tunney Hunsaker.
//what was the decisions about?
fights.
What are some interesting aspects about this article?
From then until the end of 1963, Clay amassed a record of 19-0 with 15 wins by knockout.
Did he break any other records?
The fight with Doug Jones on March 13, 1963 was Clay's toughest fight during this stretch.
Did he win this match?
Jones staggered Clay in the first round, and the unanimous decision for Clay was greeted by boos.

Question: What other opponents did he have?
Self-contained rewrite: What other opponents did Muhammad Ali have aside from Doug Jones?