Alexander Zverev says world No 1 Novak Djokovic is the US Open title favourite, despite the German adding the Western & Southern Open title to his Olympic gold medal on Sunday.
Zverev wins Cincy title but declares Djokovic US Open favourite
Alexander Zverev says world No 1 Novak Djokovic is the US Open title favourite, despite the German adding the Western & Southern Open title to his Olympic gold medal on Sunday.