New virus rules put Djokovic at risk of missing French Open

Serbian tennis player Novak Djokovic, center, wearing a face mask, arrives in the municipal building in Budva, Montenegro, Friday, Jan. 28, 2022. (AP Photo/Risto Bozovic) Serbian tennis player Novak Djokovic, center, wearing a face mask, arrives in the municipal building in Budva, Montenegro, Friday, Jan. 28, 2022. (AP Photo/Risto Bozovic)