Making Space to avoid mistakes in Card placement

Something that occurs a few times in playtesting was the confusion and mixing up of team cohesion cards with the serve/volley card and to that end It occurred to me I could use the A3/A4 scale of the game to create play mats that would place under the A3 playing space to help players see what they intend when declaring their cards. Additionally it creates a reference card space allowing them to be reminded why they are placing them. For now these are quickly assembled in Inkscape and exported a PDFs.