He's taken time out of his busy schedule to give CBBC Newsround's website 10 top tennis tips.

• Getting a racquet
  There are loads to choose from. You can get a kid's racquet for about £10. It's important that you get a racquet to match your hand and body size. Ask for advice from the sales assistant.

• Warm-up
  Make sure you warm up before you play. Jog around the court a few times and do some stretches - focusing on your arms and legs.

• Skill exercises
  Do some co-ordination exercises. Try bouncing the ball on your racquet, or against the floor. Walk around with the ball on your racquet.

• Playing
  Now you're ready to play! Make sure you turn sideways when receiving shots - then you can move your hips to do both forehands and backhands.

• Hitting the ball
  Aim to hit the ball at waist height. Once the ball has bounced, it's easier to hit the ball when it's falling - that's when it's going down after it's reached the highest point in the air.

• Serving
  The action of the serve is the same as doing an overarm throw - it's just that you've got a racquet instead of ball! When throwing the ball up for a serve, keep your arm straight. Keep pointing at the ball once you've released it.

• Move around!
  Tennis players need to move around the court quickly. Skipping with a rope can improve your footwork and co-ordination. Also try hopping across the lines on the court.

• Stay refreshed
  Make sure you drink plenty of water when you're playing - especially in warm weather. If you're feeling peckish, eat a banana or an orange.

• Warm-down
  Do a warm-down at the end of your tennis session. Jog slowly around the court and finish off with some stretches.

• Frying pans!
  Remember! You don't need a tennis court or even a racquet to practise your tennis. Practise your serve action by throwing a ball and strengthen your arms by swinging a frying pan.

  I thought it was a joke when someone told me to do that - but it helps your balance and co-ordination!

  Just make sure there's nothing or no one in the way!