Djokovic’s medical malaise in Cincinnati exposes fraying edges of ageing great’s game

First-round exit for 24-time grand slam winner made for a difficult watch but there is an emerging pattern of saving his best for the big occasion Novak Djokovic walked from the ­stadium court in Cincinnati to the corridor reserved for post-match press interviews practically without breaking stride. The 39-year-old had been cruising up a set and well on his way to a seemingly comfortable victory when he began to feel the full force of the elements. Djokovic would devote much of his time during…