Ryo Kiyuna (R), the men's karate kata gold medalist, carries the Japanese flag during the closing ceremony of the Tokyo Olympics on Aug. 8, 2021, at the National Stadium. (Kyodo) ==Kyodo
Serbian players celebrate after defeating Greece in the men's water polo gold medal match at the Tokyo Olympics on Aug. 8, 2021, at Tatsumi Water Polo Centre in Tokyo. (Kyodo) ==Kyodo
Brazilian team members celebrate after winning gold in the men's football at the Tokyo Olympics on Aug. 8, 2021, at International Stadium Yokohama near Tokyo.(Kyodo) ==Kyodo
Athletes of the Bulgarian rhythmic gymnastics team pose with their gold medals after winning the group all-around final at the Tokyo Olympics on Aug. 8, 2021, at Ariake Gymnastics Centre in Tokyo. (Kyodo) ==Kyodo
Eliud Kipchoge of Kenya wins the men's marathon at the Tokyo Olympics on Aug. 8, 2021, in Sapporo, northern Japan. (Kyodo) ==Kyodo
Runners start in the men's marathon at the Tokyo Olympics on Aug. 8, 2021, in Sapporo, northern Japan, with the Sapporo TV Tower seen in the background. (Kyodo) ==Kyodo
Japanese cyclist Yumi Kajihara waves after winning silver in the women's omnium at the Tokyo Olympics on Aug. 8, 2021, at Izu Velodrome in Shizuoka Prefecture, central Japan. (Kyodo) ==Kyodo
Yui Susaki (R) of Japan reacts after winning the women's wrestling freestyle 50-kilogram final against Sun Yanan of China at the Tokyo Olympics on Aug. 7, 2021, at Makuhari Messe Hall in Chiba near Tokyo. (Kyodo) ==Kyodo
Jamaica's Elaine Thompson-Herah (7) runs en route to winning the women's 200-meter final at the Tokyo Olympics on Aug. 3, 2021, at the National Stadium. (Kyodo) ==Kyodo
Japan's Shohei Yabiku (top) and Iran's Mohammadali Geraei compete in the men's Greco-Roman wrestling 77-kilogram bronze medal match of the Tokyo Olympics on Aug. 3, 2021, at Makuhari Messe Hall in Chiba near Tokyo. (Kyodo) ==Kyodo