Book excerpt: Whether amateur or Tour professional, every golfer will experience that crucial moment when victory hinges on just one shot. Make it, they win; blow it and they will re-live the memory on the golf course for years to come. They have arrived at their personal "moment of truth". The question is: can they handle it? The follow-up to his acclaimed Silent Mind Golf, this new book sees Robin Sieger explore the concept of "choking" and apply his easy-to-grasp mental conditioning techniques to help golfers at all levels perform under pressure.