Demonstrators hold up the game by lying on the pitch, Australia v Sri Lanka, World Cup, The Oval, June 11, 1975© Getty Images
Keith Fletcher drives the ball, England v New Zealand, Lord's, World Cup, June 11, 1975© Getty Images
Keith Fletcher is congratulated after a glorious 131, England v New Zealand, Trent Bridge, World Cup, June 11, 1975© Getty Images