Aug 4, 2021 14 min ago TOKYO (AP) — The Latest on the Tokyo Olympics, which are taking place under heavy restrictions after a year’s delay because of the coronavirus pandemic: ——— A Russian athlete competing in karate has been ruled out of the Tokyo Olympics after testing positive for the coronavirus. The Russian Karate Federation says on Instagram that Anna Chernysheva will not be able to compete and that her positive test was confirmed by a second test. The 19-year-old was the Russian Olympic Committee team’s only karate athlete at the Olympics. She was due to compete Thursday in the women’s 55-kilogram kumite event on the first ever day of Olympic karate competition. It’s a new sport on the program in Tokyo.