Question: what  American Wrestling Association wrestler was known by his ring name "The Fish"
Sentence (from "Johnny Powers (wrestler)"): He competed in several North American and International promotions including National Wrestling Alliance (NWA), American Wrestling Association (AWA), Maple Leaf Wrestling, National Wrestling Federation, International Wrestling Association and the World Wide Wrestling Federation feuding with then WWWF World Heavyweight Champion Bruno Sammartino during the early 1960s NWA's Lou Thesz, Gene Kiniski and AWA's Verne Gagne.
Relevant evidence: No