Masahiko Kimura
Alfred Harold Douglas Rogers (January 26, 1941 – July 20, 2020) was a Canadian Olympic competitor in judo, and the first Canadian to win an Olympic medal in the sport. He was an honoured member in the Canadian Sports Hall of Fame. His best results were a silver medal in the 1964 Tokyo Olympics and gold medals at two Pan American Games, in 1965 and 1967. He was a student of Masahiko Kimura.