Federer, Djokovic top the bill for London finale - Stad Al Doha
Wimbledon Championships 2012 AELTC,London, ITF Grand Slam Tennis Tournament, Herren Finale, Roger Federer
Rafael Nadal not certain of playing at London finale
ATP Tour on Twitter: "First win over Nadal, first final in London 👏 @DaniilMedwed completes an incredible 3-6, 7-6(4), 6-3 comeback! #NittoATPFinals https://t.co/GgT5wPLAeL" / Twitter
London Finale 2016 Hot Shot Countdown - YouTube
The ATP Finals Say Goodbye to London - The New York Times