the Women's Tennis Association (WTA) has threatened to pull tournaments out of China and the men's ATP has demanded clarity from Chinese authorities. Alexander Zverev booked a blockbuster semi-final date against Novak Djokovic at the ATP Finals with victory over Hubert Hurkacz on Thursday. Please use Chrome browser for a more accessible video player Pucovski, 23, was struck by a ball while training for state side Victoria last month.