
A factbox on the six men to win all four grand slam titles after Roger Federer won his first French Open
on Sunday to add his name to the list.
Fred Perry (Britain)
* Completed the clean sweep in 1935 at the French Open, his fifth title, and went on to win eight in all.
'Federer deserves to be called the greatest'
Don Budge (US)
* Perry's great rival of the 1930s, Budge took just three years to emulate the Briton's multi-surface achievement, also at the French Open.
Rod Laver (Australia)
* One of the true greats of the sport, he won the grand slam (all four titles in one year) in 1962 and 1969.
Roy Emerson (Australia)
* Like Budge, Emerson did not wait long to emulate his rival by clinching the 1964 Wimbledon title.