As we know, Nadal has a 52-1 record at Roland Garros, winning 7 out of 7 Roland Garros finals (a record). And Nadal has won Roland Garros in 7 out of 8 attempts.
Sampras won 7 Wimbledon finals out of 7, and won 7 Wimbledon titles in 8 consecutive attempts (1993-2000).
Federer on the other hand has won 7 Wimbledon finals out of 8, and has won 7 Wimbledon titles in 10 consecutive attempts (2003-2012).
Whose 'dominance' at Wimbledon was most similar to Nadal's?