This week's episode is called "Using an On-Court Cheat Sheet."  But I'm not going to teach you anything illegal.  Instead, my tip concerns the kind of on-court coaching that you and I can avail ourselves of during every match we play.  And it doesn't require any kind of fancy technology or even the services of a tennis coach.  What I'm talking about is the kind of coaching provided for in ITF Rule 30 - these are written notes, or what I like to call my personal "cheat sheet."  In this episode, you'll learn what kind of notes you're allowed to take on court and what you should include in those notes.  You'll also get a bonus tips that's really great for parents of tennis-playing kids.