World number 2 Osaka knocked out of Olympics by 42nd-ranked Vondroušová
World number two women's tennis player Naomi Osaka of Japan has been knocked out of the Tokyo Olympics after losing in the women's singles third round. Osaka lost the match to world number 42 Markéta Vondroušová of Czech Republic in straight sets (1-6, 4-6). Osaka made 32 unforced errors in the match.