Tiger Woods and the Korean KJ Choi have taken radical steps to sort out their putting problems ahead of the 150th Open golf championship, starting tonight at St Andrews in Scotland.
Woods has tossed aside the putter that won him 160-million dollars, replacing it with a new one made by his major sponsor, while Choi has revealed he'll be adopting a "side-saddle" address he's been working on, facing the hole with his belly putter and using a croquet-style motion.
