Novak Djokovic has now won 8 out of the past 11 Aussie Titles and 9 total. What makes him so dominant down under? There were many dynamic matches including Tsitsipas’ triumph over Nadal from 2 sets down. How did he do it? What do the numbers reveal? As always we talk about the legacy of the Big 3 and the up and coming Next Gen. The Russian duo of Rublev and Medvedev continues to impress and the great Roger Federer returns to the ATP tour this week at Doha…