Ariarne Titmus and Luka Doncic made memorable Olympic debuts
The International Tennis Federation says Dutch player Jean-Julien Rojer has tested positive for COVID-19 and been withdrawn from the doubles tournament with partner Wesley Koolhof
Iranian defector Kimia Alizadeh has shocked two-time Olympic gold medalist Jade Jones at the Tokyo Games
Tokyo organizers say the total of Olympics-related COVID-19 cases in Japan is now 127, with one athlete added to the tally