Hi, I'm Paul and I have been a full-time trader since July 2010. I created this ยปHi, I'm Paul and I have been a full-time trader since July 2010. I created this blog to continue helping newbie tennis traders and also to build a trading community. Tradeshark's tennis trading blog helps you learn how to trade tennis, Make money online using the Betfair betting exchange, and my methods and strategies.