The Latest: Russian swimmers win backstroke gold, silver


              Yang Qian, left, and Yang Haoran, of China, celebrate after taking the gold medal in the mixed team 10-meter air rifle at the Asaka Shooting Range in the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Alex Brandon)
            
              Lydia Jacoby, of the United States, reacts after winning the final of the women's 100-meter breaststroke at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Petr David Josek)
            
              Lydia Jacoby, of the United States, reacts after winning the final of the women's 100-meter breaststroke at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Petr David Josek)
            
              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)
            
              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)
            
              Yuxi Chen and Jiaqi Zhang of China compete during the women's synchronized 10m platform diving final at the Tokyo Aquatics Centre at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Dmitri Lovetsky)
            
              Yuxi Chen and Jiaqi Zhang of China compete during the women's synchronized 10m platform diving final at the Tokyo Aquatics Centre at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Dmitri Lovetsky)
            
              Jolanda Neff of Switzerland celebrates as she crosses the finish lone to win the gold medal during the women's cross-country mountain bike competition at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Izu, Japan. (AP Photo/Christophe Ena)
            
              Jolanda Neff of Switzerland celebrates as she crosses the finish lone to win the gold medal during the women's cross-country mountain bike competition at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Izu, Japan. (AP Photo/Christophe Ena)
            
              Canada's Erika Polidori, center scores past Mexico catcher Sashel Palacios as Canada's Janet Leung (14) looks on during a softball game at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Yokohama, Japan (AP Photo/Sue Ogrocki)
            
              Canada's Erika Polidori, center scores past Mexico catcher Sashel Palacios as Canada's Janet Leung (14) looks on during a softball game at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Yokohama, Japan (AP Photo/Sue Ogrocki)
            
              Yang Qian, left, and Yang Haoran, of China, celebrate after taking the gold medal in the mixed team 10-meter air rifle at the Asaka Shooting Range in the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Alex Brandon)
            
              Yang Qian, left, and Yang Haoran, of China, celebrate after taking the gold medal in the mixed team 10-meter air rifle at the Asaka Shooting Range in the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Alex Brandon)
            
              Brazil's Italo Ferreira celebrates winning the gold medal in the men's surfing competition at the 2020 Summer Olympics, Tuesday, July 27, 2021, at Tsurigasaki beach in Ichinomiya, Japan. (AP Photo/Francisco Seco)
            
              Brazil's Italo Ferreira celebrates winning the gold medal in the men's surfing competition at the 2020 Summer Olympics, Tuesday, July 27, 2021, at Tsurigasaki beach in Ichinomiya, Japan. (AP Photo/Francisco Seco)
            
              Carissa Moore, of the United States, celebrates winning the gold medal of the women's surfing competition at the 2020 Summer Olympics, Tuesday, July 27, 2021, at Tsurigasaki beach in Ichinomiya, Japan. (AP Photo/Francisco Seco)
            
              Carissa Moore, of the United States, celebrates winning the gold medal of the women's surfing competition at the 2020 Summer Olympics, Tuesday, July 27, 2021, at Tsurigasaki beach in Ichinomiya, Japan. (AP Photo/Francisco Seco)
            
              Kuo Hsing-Chun of Taiwan competes in the women's 59kg weightlifting event, at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Luca Bruno)
            
              Kuo Hsing-Chun of Taiwan competes in the women's 59kg weightlifting event, at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Luca Bruno)
            
              Clarisse Agbegnenou of France, left celebrates with her coach Larbi Benboudaoud after defeating Tina Trstenjak of Slovenia, unseen, in the women -63kg final of the judo match at the 2020 Summer Olympics in Tokyo, Japan, Tuesday, July 27, 2021. (AP Photo/Vincent Thian)
            
              Clarisse Agbegnenou of France, left celebrates with her coach Larbi Benboudaoud after defeating Tina Trstenjak of Slovenia, unseen, in the women -63kg final of the judo match at the 2020 Summer Olympics in Tokyo, Japan, Tuesday, July 27, 2021. (AP Photo/Vincent Thian)
            
              Takanori Nagase of Japan, at left holds up the hand of Saeid Mollaei of Mongolia after defeating him to win the men -81kg final of the judo match at the 2020 Summer Olympics in Tokyo, Japan, Tuesday, July 27, 2021. (AP Photo/Vincent Thian)
            
              Takanori Nagase of Japan, at left holds up the hand of Saeid Mollaei of Mongolia after defeating him to win the men -81kg final of the judo match at the 2020 Summer Olympics in Tokyo, Japan, Tuesday, July 27, 2021. (AP Photo/Vincent Thian)
            
              Brazil's Italo Ferreira celebrates winning the gold medal in the men's surfing competition at the 2020 Summer Olympics, Tuesday, July 27, 2021, at Tsurigasaki beach in Ichinomiya, Japan. (AP Photo/Francisco Seco)
            
              Lydia Jacoby, of the United States, reacts after winning the final of the women's 100-meter breaststroke at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Petr David Josek)
            
              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)
            
              Yuxi Chen and Jiaqi Zhang of China compete during the women's synchronized 10m platform diving final at the Tokyo Aquatics Centre at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Dmitri Lovetsky)
            
              Japan's Daisuke Narimatsu is checked by the referee before the start of his men's lightweight 63-kg boxing match with Fiston Mbaya Mulumba, of the Democratic Republic of the Congo, at the 2020 Summer Olympics, Sunday, July 25, 2021, in Tokyo, Japan. (AP Photo/Frank Franklin II)
            
              Jolanda Neff of Switzerland celebrates as she crosses the finish lone to win the gold medal during the women's cross-country mountain bike competition at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Izu, Japan. (AP Photo/Christophe Ena)
            
              Canada's Erika Polidori, center scores past Mexico catcher Sashel Palacios as Canada's Janet Leung (14) looks on during a softball game at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Yokohama, Japan (AP Photo/Sue Ogrocki)
            
              Lydia Jacoby, of the United States, reacts after winning the final of the women's 100-meter breaststroke at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Petr David Josek)
            
              Jiang Ranxin, left, places the gold medal on her teammate Pang Wei, of China, after the mixed team 10-meter air pistol at the Asaka Shooting Range in the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan.(AP Photo/Alex Brandon)
            
              United States' Jordan Larson, from left, United States' Jordyn Poulter, United States' Jordan Thompson and United States' Michelle Bartsch-Hackley celebrate winning a point during the women's volleyball preliminary round pool B match between China and United States at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Frank Augstein)
            
              Lydia Jacoby, of the United States, reacts after winning the final of the women's 100-meter breaststroke at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Petr David Josek)
            
              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)
            
              Jiang Ranxin, left, places the gold medal on her teammate Pang Wei, of China, after the mixed team 10-meter air pistol at the Asaka Shooting Range in the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan.(AP Photo/Alex Brandon)
            
              United States of America players line up for national anthem prior to the women's basketball preliminary round game between Nigeria and United States of America at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Saitama, Japan. (AP Photo/Eric Gay)
            
              United States' Jordan Larson, from left, United States' Jordyn Poulter, United States' Jordan Thompson and United States' Michelle Bartsch-Hackley celebrate winning a point during the women's volleyball preliminary round pool B match between China and United States at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Frank Augstein)
            
              Japan's Kanoa Igarashi goes to the air on a wave during the semifinals of the men's surfing competition at the 2020 Summer Olympics, Tuesday, July 27, 2021, at Tsurigasaki beach in Ichinomiya, Japan. (AP Photo/Francisco Seco)
            
              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)
            
              United States of America players line up for national anthem prior to the women's basketball preliminary round game between Nigeria and United States of America at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Saitama, Japan. (AP Photo/Eric Gay)
            
              Japan's Kanoa Igarashi goes to the air on a wave during the semifinals of the men's surfing competition at the 2020 Summer Olympics, Tuesday, July 27, 2021, at Tsurigasaki beach in Ichinomiya, Japan. (AP Photo/Francisco Seco)
            
              Lydia Jacoby, of the United States, reacts after winning the final of the women's 100-meter breaststroke at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Petr David Josek)
            
              Carissa Moore, of the United States, maneuvers on a wave during the quarterfinals of the women's surfing competition at the 2020 Summer Olympics, Tuesday, July 27, 2021, at Tsurigasaki beach in Ichinomiya, Japan. (AP Photo/Francisco Seco)
            
              Jiang Ranxin, left, places the gold medal on her teammate Pang Wei, of China, after the mixed team 10-meter air pistol at the Asaka Shooting Range in the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan.(AP Photo/Alex Brandon)
            
              United States' Jordan Larson, from left, United States' Jordyn Poulter, United States' Jordan Thompson and United States' Michelle Bartsch-Hackley celebrate winning a point during the women's volleyball preliminary round pool B match between China and United States at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Frank Augstein)
            
              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)
            
              United States of America players line up for national anthem prior to the women's basketball preliminary round game between Nigeria and United States of America at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Saitama, Japan. (AP Photo/Eric Gay)
            
              Lydia Jacoby, of the United States, reacts after winning the final of the women's 100-meter breaststroke at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Petr David Josek)
            
              Lydia Jacoby, of the United States, reacts after winning the final of the women's 100-meter breaststroke at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Petr David Josek)
            
              Carissa Moore, of the United States, maneuvers on a wave during the quarterfinals of the women's surfing competition at the 2020 Summer Olympics, Tuesday, July 27, 2021, at Tsurigasaki beach in Ichinomiya, Japan. (AP Photo/Francisco Seco)
            
              Carissa Moore, of the United States, maneuvers on a wave during the quarterfinals of the women's surfing competition at the 2020 Summer Olympics, Tuesday, July 27, 2021, at Tsurigasaki beach in Ichinomiya, Japan. (AP Photo/Francisco Seco)
            
              Jiang Ranxin, left, places the gold medal on her teammate Pang Wei, of China, after the mixed team 10-meter air pistol at the Asaka Shooting Range in the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan.(AP Photo/Alex Brandon)
            
              Jiang Ranxin, left, places the gold medal on her teammate Pang Wei, of China, after the mixed team 10-meter air pistol at the Asaka Shooting Range in the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan.(AP Photo/Alex Brandon)
            
              United States' Jordan Larson, from left, United States' Jordyn Poulter, United States' Jordan Thompson and United States' Michelle Bartsch-Hackley celebrate winning a point during the women's volleyball preliminary round pool B match between China and United States at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Frank Augstein)
            
              United States' Jordan Larson, from left, United States' Jordyn Poulter, United States' Jordan Thompson and United States' Michelle Bartsch-Hackley celebrate winning a point during the women's volleyball preliminary round pool B match between China and United States at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Frank Augstein)
            
              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)
            
              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)
            
              Lydia Jacoby, of the United States, reacts after winning the final of the women's 100-meter breaststroke at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Petr David Josek)
            
              Lydia Jacoby, of the United States, reacts after winning the final of the women's 100-meter breaststroke at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Petr David Josek)
            
              A member of the grounds crew rakes the sand before a men's beach volleyball match at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Petros Giannakouris)
            
              April Ross, right of the United States, and teammate Alix Klimeman wave after winning a women's beach volleyball match against Spain at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Petros Giannakouris)
            
              Tom Dean of Britain celebrates after winning the final of the men's 200-meter freestyle at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Matthias Schrader)
            
              Kaylee McKeown, left, of Australia is congratulated by compatriot Emily Seebohm and Canada's Kylie Masse, right, after winning the final of the women's 100-meter backstroke at the 2020 Summer Olympics, Tuesday, July 27, 2021, in Tokyo, Japan. (AP Photo/Matthias Schrader)