Sports | Naomi Osaka Japan's Darling Suffers Stunning Defeat Marketa Vondrousova of the Czech Republic beats Naomi Osaka By Newser Editors and Wire Services Posted Jul 27, 2021 12:09 AM CDT Updated Jul 27, 2021 1:44 AM CDT Copied Naomi Osaka, of Japan, reacts after losing a point to Marketa Vondrousova, of the Czech Republic, during the third round of the tennis competition at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Seth Wenig) The host country’s superstar is out of the Tokyo Olympics. Naomi Osaka lost to former French Open finalist Marketa Vondrousova of the Czech Republic 6-1, 6-4 in the third round of the Tokyo tennis tournament on Tuesday, the AP reports. The second-ranked Osaka, who was born in Japan and grew up in the United States, struggled with her usually reliable groundstrokes. The 42nd-ranked Vondrousova produced a series of drop-shot winners and other crafty shots that drew Osaka out of her comfort zone. Osaka won her opening two matches in straight sets following a two-month mental-health break. But conditions were different Tuesday with the roof closed because it was raining outside. Read These Next Iran's supreme leader makes first public comments since ceasefire. New Fox star, 23, misses first day after car troubles. Her blood isn't compatible with anyone else's. Man accused of killing his daughters might be dead. Report an error