The Serb happens to be at the form of his life. I see him clinching the forth title in this calendar year. His match against zverev will s though one but I expect him to pull through. He will most likely be facing Dan Medvedev in the final. Best wishes to him has he go all the way to set a record Nadal and Federer wasn't able to achieve. I believe this will make him the greatest of all time if he pulls it off