Conversation so far:
When was the Sunshine Showdown?
January 22, 1973.
Where was the fight?
Kingston, Jamaica.
Who won the fight?
Foreman dominating the fight.
Was he fighting for a title?
Undisputed World Heavyweight Champion.
Did he win by knock out?
dominating the fight to win the championship by technical knockout.
Was there a lot of hype surrounding the fight?
Foreman was 37-0 (34 KO).

Question: In what round did he win?
Self-contained rewrite: In what round did Foreman win against Frazier?