A shoulder injury forced Novak Djokovic to retire from Sunday’s final in Cincinnati with Andy Murray.
A shoulder injury forced Novak Djokovic to retire from Sunday’s final in Cincinnati with Andy Murray.
Novak Djokovic's injury a cause for concern for US Open
Serbian world No 1's injury scare has thrown open doubt as to how well he will be able to perform at the US Open
Paul Oberjuerge
August 23, 2011
