Teimoc Johnston-Ono
Teimoc Johnston-Ono (born July 26, 1955) is an Olympic judo competitor and instructor. He has won the World Masters tournament in both judo and Brazilian jiu-jitsu, making him the only person to have done so.
Teimoc Johnston-Ono (born July 26, 1955) is an Olympic judo competitor and instructor. He has won the World Masters tournament in both judo and Brazilian jiu-jitsu, making him the only person to have done so.