Is Roger federer a Grass King?

As Of Now Roger Federer Has won too many Grand slams on Grass. Even he has equaled the record of Bjorn Borg. So, do you think that he is the Grass King?

"Same time, same place, same man, same trophy, same remarkable achievement, same fatal dominance. Which leads to the same question: is there anybody who can challenge the glorious sameness that is Roger Federer’s authority over the men’s game? ..."


Federer

Nationality: SUI

Birthdate: 8-Aug-81

Birthplace: Basel, Switzerland

Residence: Oberwil, Switzerland

Turned Pro: 1998

Plays: Right-handed