The French Open is over and the grass court season has officially begun. This means that Wimbledon is just around the court. With the coming of the oldest of the four Grand Slam championships another pastime which is as old as tennis itself is about to roar back into top gear – betting. Let’s face it, betting has been a part of tennis since the days of Henry VIII. It is not just for royalty, be it hustling players at the local courts or placing wagers on the outcome of important matches, betting has helped tennis to grow in popularity…