Results on day three of the Australian Open at Melbourne Park on Tuesday (x denotes seeding): Men's singles 1st round Karen Khachanov (RUS x19) bt Adrian Mannarino (FRA) 7-6 (7/5), 6-3 ...

That might change a bit against Tsitsipas, who, like Khachanov, is 15-2 in sets in Melbourne. Khachanov is smart enough to know that he can make Tsitsipas uncomfortable by attacking the Greek star ...