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?
Steve Rickard: Sydney Mervin "Merv" Batt (3 September 1929 – 5 April 2015), best known by his ring name Steve Rickard, was a New Zealand professional wrestler, trainer and promoter. Jack Brisco: Freddie Joe "Jack" Brisco (September 21, 1941 – February 1, 2010) was an American professional wrestler. Jack Brisco:  Brisco is considered one of the top wrestlers of his era; in 2005, Don Leo Jonathan called him "probably the greatest champion of the 20th century."
i don't know