"We don't necessarily have to maintain the 'Big 3' era anymore," Nadal told AP. "We have been at the top of the world for 15 years. Of course, we still hope to do it more, but that is not the ultimate goal. Our era will end soon. I am 33 years old. , Djokovic is also 32, Federer is 38. Even Andy Murray is 32 years old and not in good condition. "