Sport Professional fighter Ty ’Tyborg’ Duncan teaches Rocky’s MMA and Muay students over two days 25/08/2020 Facebook 213852_01 Professional fighter Ty 'Tyborg' Duncan taught Rockhampton Rhino MMA students recently. By Jackie Murray Rhino MMA students got a pleasant shock when professional fighter Ty ‘Tyborg’ Duncan was invited to take over MMA, muay […] Subscribe or Login to see the rest of the content. Username Password Remember Me Forgot Password