World No. 1 Novak Djokovic says he hopes Covid-19 vaccines will not be mandatory for tennis players on tour.World No. 1 Novak Djokovic says he hopes Covid-19 vaccines will not be mandatory for tennis players on tour.
World No. 1 Novak Djokovic says he hopes Covid-19 vaccines will not be mandatory for tennis players on tour.World No. 1 Novak Djokovic says he hopes Covid-19 vaccines will not be mandatory for tennis players on tour.