Rafael Nadal has admitted he has no idea when he will be fit to play again after being forced to drop out of next week's Madrid Masters.
The 22-time Grand Slam champion has not been back on court since his second-round Australian Open defeat to Mackenzie McDonald in January.
The hip injury Nadal sustained in Melbourne has forced him to miss tournaments at Indian Wells, Miami and Monte Carlo, as well as the current Barcelona Open.
And now the 36-year-old has also missed out on the opportunity of adding to his record five Madrid Masters titles after a setback that leaves him a serious doubt for the French Open which starts in Paris on May 28. “The injury still hasn't healed and I can't work out what I need to compete,” Nadal said in a video published on his social media accounts. “I was training, but a few days ago we decided to change course a bit, do another treatment and see if things improve to try to get to what comes next. “I can't give deadlines because if I knew I would tell you but I don't know.