World indoor shot put champion Vita Pavlysh has been banned for life after testing positive for the anabolic steroid stanozolol for a second time.
Haile Gebrselassie would be replaced by Abiyote Abate in a last-minute change to the Ethiopian squad.
The objective of the new World Athletics Tour is to ensure that only the best quality competitions are staged under the IAAF brand.
Pole vaulters Renaud Lavillenie and Jenn Suhr claimed the first gold medals of the World Indoor Championships with record-breaking clearances on Thursday, while IAAF chief Sebastian Coe was reminded that restoring fan trust could take time.
She cleared 4.78m on her second attempt at the U.S. indoor championships.
Russian long jumper Darya Klishina has been cleared to compete internationally as a neutral athlete after a successful appeal against a blanket ban on her country's track and field athletes for systematic doping.
Polish hammer thrower, Anita Wlodarczyk, who set a world record, has been voted women's athlete of the year by an American publication.
Long jumper Darya Klishina, the only Russian athlete cleared to compete in this summer's Olympic Games in Rio, says she does not feel a traitor.
European Athletics president Svein Arne Hansen does not expect Russia to return to international competition in time for next year's Olympic Games in Rio de Janeiro.
Compatriot Ronnie Baker, who had set the previous fastest 100m of the year nine days ago, was second in 9.93 seconds, with Jamaica's Yohan Blake third a further hundredth of a second back.
With no Russians, few stars and the sport engulfed in a doping crisis the world indoor athletics championships begin this week with officials holding their breath and eager to put the spotlight back on the track.
World indoor 1500 metres champion Abeba Aregawi has been suspended from Swedish athletics after she tested positive for a banned substance, the national federation said on Monday.
Bulgarian triple jumper Gabriela Petrova had her doping suspension lifted by the IAAF on Monday, less than a week after the World Anti-Doping Agency (WADA) announced an amnesty for athletes who had tested positive for meldonium before March 1.
Jamaican sprinter Veronica Campbell-Brown has been cleared to resume her career by the Court of Arbitration for Sport (CAS), her American-based lawyer Howard Jacobs said on Monday.
The United States is expected to run away with the athletics competition in Rio, taking podium spots often the preserve of Russians such as double pole vault gold medalist Yelena Isinbayeva and 110m hurdles world champion Sergei Shubenkov.
Russian athletics was back on top of the medal table at the European Indoor Championships.
A summary of sports events and persons in the news on Saturday.
'It was probably one of the most difficult decisions to take in my career so far. But I thought that it was time for me to take on a fresh and new challenge'
A summary of sports events and sports persons, who made news on Saturday
Athletics governing body suspends Russia after overwhelming vote
A summary of sports events and persons who made news on Monday
Summary of sports events and persons who made news on Tuesday
Reaction to the International Association of Athletics Federation (IAAF) council's vote to provisionally suspend Russia from the sport for widespread, state-sponsored doping
A summary of sports events and persons who made news on Sunday