A self-confessed coward, Johnny Nelson hoped his opponents wouldn't turn up. He twice froze when given the chance to take the world title. Glenn McCrory declared: 'He's scared. I don't think he'll ever do it now' and even Johnny's mother mocked him. But by the time of his recent retirement, Johnny Nelson had been undefeated world cruiserweight champion for seven years. Now Johnny relates his moving, funny, frank and inspirational story: an amazing odyssey from...