Attorneys for Russian figure skater Kamila Valieva are taking her doping case back to court.

Marijuana use is to stay banned at sports events.

The athletes at the Beijing Olympics will have to contend with the daily collection of coronavirus samples as well as the usual doping tests.

Some Russian athletes were denied places on the country’s Olympic team of 335 athletes for the Tokyo Games because they are under suspicion of doping.

Christophe Dubi, Olympic Games Executive Director for the International Olympic Committee (IOC), joins other representatives from the International Paralympic Committee (IPC) and the Tokyo Organizing Committee of the Olympic and Paralympic Games (Tokyo 2020) at a Joint press briefing in Tokyo on Wednesday, Feb. 3, 2021. “There are indeed a lot of questions in the public domain about how the games will take place this summer. And today is a preliminary review of how things will be done," Olympic Games executive director Christophe Dubi said in a video news conference with Tokyo officials. The rollout of the Playbooks is aimed at assuring athletes, and an attempt to convince the Japanese public that the Olympics should go ahead. The IOC held a similar session earlier in the week with Olympic athletes and their representatives to explain the stringent guidelines in their rule books.