TOKYO, July 23 - Tokyo's Musashino Forest Sport Plaza is a familiar venue for India's P.V. Sindhu - it's where she made it to the quarter-finals of the 2019 Japan Open, dancing to the deafening cheers and chants of spectators. But on Sunday, when the reigning women's singles world champion plays Israel's Ksenia Polikarpova, most of the seats at the stadium that can hold 7,200 people will be empty. "I'm going to miss the spectators, the crowd. The way the crowd motivates the