On the Riviera DVD, Richard Wax makes a very subtle comment that is a tremendously helpful swing key. I believe it's in the section about the grip unification and he makes reference to the Blake Academy in France and teaching kids. He talks about the left hand going under the right in the takeway which is a continuation of the "screwed on" right hand grip. Then he says, "Left thumb back, left thumb through". Try this tip. It unfies the grip and makes sense of the whole square to the line club face issue. You'll also be making very solid and consistant ball contact.
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