Dominance on the weekend of a Grand Slam - Federer, Sampras, Nadal, and Djokovic

[McEnroeisanartist]

I thought it would be interesting to look at how dominant Sampras, Federer, Nadal, and Djokovic have been on the weekend of a Grand Slam as well as the 2nd week of a Grand Slam.

Grand Slams won without losing a set in semifinal and final
Federer - 7
Sampras - 4
Nadal - 3
Djokovic - 1

Grand Slams won without losing a set in quarterfinal, semifinal, and final
Federer - 4
Nadal - 2
Djokovic - 1
Sampras - 0