As the world's top pro tennis tours look to resume from August, Japan-based players are expressing concern about the viability of staging tournaments in the middle of the coronavirus pandemic.Yoshihito Nishioka, who is ranked 48th in the world on the men's ATP tour, had been looking forward to competing in the U.S. Open, which will be held behind closed doors from Aug. 31 to Sept. 13 in New York."If you have it under these circumstances, I think everyone is going to be exposed (to the coronavirus)," Nishioka said recently.Related coverage:READ FULL ARTICLE
