Hi, Sorry to contradict you Bill,don't know where you got your alleged quote from . I quote from Hogans The Modern Fundamentals of Golf page 101 .'' as far as applyng power goes, I wish I had 3 right hands. Every great golfer , past and present has allowed wrists to pronate on backswing and supinate on downswing. Henry Cotton and Sam Snead are just two examples and they didn't do too badly.