In an excerpt from his forthcoming book, Rafa: My Story, printed in the Telegraph, Rafael Nadal says that his parents' separation ruined part of his 2009 season. Nadal first learned of it just before he got on the plane to home after winning the 2009 Australian Open.

“The news left me stunned," Nadal writes. "My parents were the pillar of my life and that pillar had crumbled. The continuity I so valued in my life had been cut in half, and the emotional order I depend on had been dealt a shocking blow. Our whole world was destabilized, and contact between members of the family became, for the first time that I had been aware of, awkward and unnatural; no one knew at first how to react. ... Strangely, the effect on my game was not immediate. I was on a winning streak, and the positive momentum carried me through for a couple of months. I felt no elation at my victories, but my body somehow kept going through the motions. My attitude was bad. I was depressed, lacking in enthusiasm. On the surface I remained a tennis-playing automaton, but the man inside had lost all love of life ... Maybe I should not have competed at Roland Garros, but I had won the championship the previous four years and I felt a duty to defend my crown, however unlikely the prospect of victory felt. Sure enough, I lost in the fourth round to Robin Soderling of Sweden, my first ever defeat in that tournament. This finally pushed me over the edge ... Terribly sad, I pulled out of Wimbledon. My knees were the immediate reason, but I knew that the root cause was my state of mind."

Nadal's parents, Ana Maria and Sebastian, recently got back together and were seen together at Wimbledon watching their son's matches.