Abu Dhabi: Development company Mubadala has launched a prize draw for ten places at an exclusive tennis clinic with Roger Federer, the current World No 2 and 16-time Grand Slam winner. Winners will also receive four tickets to the tournament's opening day.

Entrants must answer the following question: Where is the Mubadala World Tennis Championship taking place?

a) The International Tennis Complex, Zayed Sports City

b) Emirates Palace

c) Yas Island

The lucky winners will be picked at random and will be informed if they have been successful by December 28. Entrants should e-mail their answers, together with contact details, to tennis@mubadala.ae.

The tennis clinic will take place on December 30 at the International Tennis Complex, Zayed Sports City.

Kate Triggs, Executive Director, Mubadala Group Communications, said: "We're committed to making opportunities available for the community to get involved in tennis. This is a once in a lifetime opportunity and I hope this prize draw helps inspire more people to take up the sport and keep healthy and active."