Novak Djokovic has offered a fresh update on his knee injury with a place at Wimbledon in major doubt.
The 24-time Grand Slam champion was forced to withdraw from the French Open this week before his quarter-final meeting with Casper Ruud, having aggravated an existing issue during his latest five-set marathon against Francisco Cerundolo - blaming the ‘slippery’ condition of the clay courts at Roland Garros as he needed a medical timeout and painkillers to play on.