Rafa, Roger, Novak and Andy.The names roll off the tongue for the modern-day tennis fan as quickly as John, Paul, George and Ringo do for a Beatles geek.This fab four - or the Big Four as they are known - of the ATP Tour's post-millennium golden era are not seen together much these days,

Chatrier, only instead of competing, he was going to be feted by the French tennis federation for all that he accomplished on the red clay.

The loudest cheers came when Federer, Djokovic and Murray stepped onto the hallowed clay court to share a few words and laughs with Nadal after the Spaniard had welled up watching a video of his greatest moments.