Entertainment GOAT – Novak Djokovic closes Grand Slam gap on Rafael Nadal and Roger Federer By Qatarday - February 22, 2021 0 416 Facebook Twitter Pinterest WhatsApp Not only was Novak Djokovic playing for the Australian Open title on Sunday, he was playing catch-up in the race to be crowned the ‘GOAT’ in men’s tennis. The number of Grand Slam titles is the most obvious and easiest metric for those who wish to…