Novak Djokvic
Great Britain to face Novak Djokovic's Serbia in Davis Cup quarter-finals
Great Britain are drawn against Novak Djokovic's Serbia in November's Davis Cup quarter-finals after topping Group B with three wins from three.
Sep 19, 16:01
Juan Martin sel Potro: 'It was a difficult defeat'
Juan Martin del Potro describes his record-breaking defeat to Roger Federer in the Olympic semi-finals as "not an easy situation" to accept.
Aug 4, 12:31
