The Sunday Times has teamed up with Bottlegreen Drinks, one of the sponsors of the BlackRock Masters Tennis at the Royal Albert Hall (December 2-7), to offer one reader the opportunity to play tennis with stars of the tournament, the likes of which could include 14-time Grand Slam champion Pete Sampras, who will be making his debut at the event, John McEnroe, Stefan Edberg, Goran Ivanisevic or Greg Rusedski, among others.

The winner will also receive a hamper of Bottlegreen's award -winning cordials and presse drinks, a pair of premium tickets to the event and a signed photo of them in action with the stars.

To enter our competition, simply answer the following: how many times did Pete Sampras win the Wimbledon men's singles title? Email your answer, along with you address and daytime telephone number, to sporttickets@sunday-times.co.uk . The competition closes at noon on Wednesday, November 19.

For more information on Bottlegreen, visit www.bottle-green.co.uk , or to book a ticket to the BlackRock Masters Tennis visit www.theblackrockmasters.com or call box office on 020 8233 5882. Corporate hospitality is also available . For more information, call 020 8233 5854 .