Colin Oates Judo internationalColin Oates is one of Britain’s leading judo professionals, with wins and medals at national and international level including men’s -66kg gold at the 2014 Commonwealth Games. He writes with his father and long-time coach, Howard Oates. Books by Colin OatesColin Oates Judo: Groundwork (2016)Colin Oates Judo: Getting Started (2015)