Question: Sydney Mervin "Merv" Batt was a frequent opponent for many foreign wrestlers travelling overseas including NWA World Heavyweight Champions such as one who was called, "probably the greatest champion of the 20th century." by who?
Sentence (from "Steve Rickard"): As a wrestler, he travelled throughout the world during the 1960s and '70s, often visiting countries where professional wrestling was unknown such as southeast Asia, and was one of the top competitors to come from New Zealand during that era.
Relevant evidence: No