Spain's Sara Sorribes Tormo defeated defending Wimbledon champion Ashleigh Barty in straight sets in the first round of the women's singles tournament.
A child prodigy that NFL QB Sam Darnold once called a "head case," surfer Kolohe Andino underwent a mental and physical transformation ahead of the Summer Games. Now he's more ready than ever for his (and his sport's) Olympic debut.
Athletes are using their TikTok accounts to give behind-the-scenes looks at the Tokyo Olympics, including the "anti-sex" beds, fit checks, practices and more.