Geoff Ogilvy (Australia) has won 8 times on the PGA TOUR, including the 2006 US Open and 3 WGC events.  He is one of the deep thinkers on the PGA TOUR and he joins "On the Mark" to share his thoughts on golf instruction and the golf swing.  He opines on many golf swing factors and illustrates his points by using relevant examples like Tiger Woods, Fred Couples and Rory McIlroy. He also shares personal anecdotes and in so doing offers advice to help you to develop a sound and constructive approach to improving your swing and your golf.