Originally Posted by RF20Lennon
Very true! it would be sad. But see Fed and Nadal had each other stopping them from doing it. But now since they both are out (if nadals injury continues) then djokovic has no one stopping him except wimby.
Federer's not out. He beat Djokovic at a slam in 2012 and
in 2011, and I'm sure he'll do it again. Murray stopped Djokovic at the U.S. Open last year. Nadal will stop him at the French if he comes back at anything close to his previous form. It's far from guaranteed that Djokovic will win more than one slam this year, let alone the calendar slam.