Medvedev outclasses Djokovic in London and qualifies for the semis
The Russian scored 7 games in a row to make the difference.
Duckworth
Sweeny
00:30
McCabe
Hijikata
01:00
Merida Aguilar
Moller
12:40
Ficovich
Barrientos
6
6
2
2
Falei
Ruse
12:25
Zhang
Kolodynska
02:00
3 live
Tous (81)
Shanghai 
