I wonder if this is the cause of some of my errant shots. I hook my irons shots. The trajectory and distance are fine but the shots are offline to the left. Practicing swings recently I notice after follow through when I bring the club to address position the clubface is closed. If I swing the club left hand only and bring it right back to address it is closed too. I might go back to gripping a little tighter if that is what will help. Interesting, that although I use overlap grip and this happens when I switch to ten finger clubface is more square. Whats happening here? Thanks for posting this thread. Take care.
Mike