It has been a regular thing for Novak Djokovic to be surrounded by questions over his retirement.

It happened again on Saturday at Wimbledon, and his response was the same, it tends to be, which essentially amounts to `who can tell`?

"Whether it could be my last dance," the 24-time major champion began, repeating the phrase used by the reporter who posed the question, "I`m not sure about Roland Garros or any other Slam that I play next".