LynnBlakeGolf Forums - View Single Post - Annika Sorenstam & TGM Thread: Annika Sorenstam & TGM View Single Post #4 08-30-2007, 08:34 AM Toolish Senior Member Join Date: Aug 2005 Posts: 139 I am sure I read that Pia and the Vison 54 system are based around TGM principles...can't remember where though! Toolish View Public Profile Send a private message to Toolish Find all posts by Toolish