Siege oder lerne

Conor McGregor's trainer describes his path to success in the world's fastest-growing sport, MMA. In this book, John Kavanagh shares his remarkable life story, which is closely intertwined with the global success of mixed martial arts. As a teenager, the lanky outsider was often bullied and once severely beaten when he tried to help a woman who was being attacked. After this experience, he realized he needed to learn how to defend himself. Soon, he was training other fighters in a small shed and organizing the first MMA events in Ireland. One day, a cheeky guy named Conor McGregor walked into his gym. Kavanagh has since become a guru for many young men and women who aspire to achieve something in martial arts, living by his motto "Win or learn.".