Novak Djokovic beaten by Grigor Dimitrov at Madrid Open

World number one Novak Djokovic fell to a shock defeat by Grigor Dimitrov in the second round of the Madrid Open.
Dimitrov, the world number 28, had not won a set against Djokovic in two previous meetings but was in top form to win 7-6 (8-6) 6-7 (8-10) 6-3.

Dimitrov won the Wimbledon and US Open junior titles in 2008 and has long been seen as a future star and potential world number one.