. . . . "10830"^^ . . . "The Tough Guy Contest, founded in 1979 in Pittsburgh, Pennsylvania by CV Productions, Inc., introduced regulated mixed martial arts competition in the United States and established the first MMA league. The Tough Guy contest was also promoted as \"Battle of the Tough Guys\" and \"Battle of the Brawlers\" before rebranding to \"Super Fighters.\""@en . . . . "1083865412"^^ . "Mixed martial arts promotion"@en . . . . . . . . . "The Tough Guy Contest, founded in 1979 in Pittsburgh, Pennsylvania by CV Productions, Inc., introduced regulated mixed martial arts competition in the United States and established the first MMA league. The Tough Guy contest was also promoted as \"Battle of the Tough Guys\" and \"Battle of the Brawlers\" before rebranding to \"Super Fighters.\""@en . . . "Tough Guy Contest"@en . "Private"@en . . "Outlawed 1983"@en . . . "Tough Guy Contest"@en . . . . . . . . . . "51603711"^^ . . . . . . . . "Bill Viola, Frank Caliguri"@en . . . .