The Mindset Of A Champion - How To Think, Perform And Win Like A Champion. The Mindset Of A Champion blog is a personal indulgence in a discussion about a sport I am fanatically involved with - squash. If you are as passionate about squash as I am, you’re going to love this blog. If you are a competitive athlete of any other sport, you’re still going to want to keep an eye on this blog. If you’re not into squash or competitive sports - this blog’s flat out not for you.