Japan's Naomi Osaka, the world No. 2 women's tennis player, said she is "not really sure" if the Olympics should go ahead this summer following a surge in coronavirus cases in Tokyo, the BBC reported on Monday.Earlier in the day, Japan's top men's player Kei Nishikori expressed similar concerns over possible health risks at the games, scheduled to begin on July 23, saying Japan "is not doing good" right now.Tokyo and some other regions of Japan are currently under a state of emergency aimed at curbing the number of coronavirus infections.Osaka and Nishikori are both competing at the Italian…READ FULL ARTICLE