The Serb is looking forward to having spectators watch him in Belgrade this weekend. Novak Djokovic: "What is the international standard? I mean, nobody knows, really. So, it's more of an approach, I guess, a regional approach to see which countries allow these kinds of events to happen in front of crowds because they've been dealing with better numbers, maybe, compared to some other countries. And in the region here, we've had pretty, I think, decent success with the coronavirus. Of course, a lot of lives have been lost and this is horrible to see here and also worldwide and what is going on. But you know, life goes on and I think we as athletes, we are looking forward to playing and to compete."