ドン・レオ・ジョナサン
In 1966 he won both the NWA Tri-State Tag Team Championship and the NWA Canadian Tag Team Championship while teaming with a young Jack Brisco and Don Leo Jonathan, respectively. Moreover, he then helped attract fans to the fledgling Northeast promotion World Wide Wrestling Federation (WWWF). On May 30, 1973, Calhoun paired with Tony Garea to defeat the Japanese duo of Mr. Fuji and Prof. Toru Tanaka for the WWF Tag Team Title. Six months later they dropped the titles back to Fuji and Tanaka. He continued working for WWWF until 1979. Calhoun as well continued working in various territories until retiring from wrestling in 1980.