Much has been made of who's the dominant player in this decade.
http://en.wikipedia.org/wiki/List_of_Grand_Slam_men's_singles_champions#2010s
I point you to Wikipedia that lists the decades.
Sadly, some folks believe decades start a year later than years ending in a zero, but according to stats the 90s were from 90-99, and 2000-2009, 2010-
Sadly, I put this out there because some folks think decades start a year after they do.
http://en.wikipedia.org/wiki/List_of_Grand_Slam_men's_singles_champions#2010s
I point you to Wikipedia that lists the decades.
Sadly, some folks believe decades start a year later than years ending in a zero, but according to stats the 90s were from 90-99, and 2000-2009, 2010-
Sadly, I put this out there because some folks think decades start a year after they do.