wada

"That was an incredibly troubling outcome," doping expert April Henning says of Russian skating star Kamila Valieva's collapse. She says Valieva "was failed at all levels" by the adults around her.

The decision, described by one advocate as "the greatest treachery against clean athletes in Olympic history," is subject to conditions. It has been roundly condemned by anti-doping advocates.

The World Anti-Doping Agency's compliance review committee made the call, despite protests from international athletes that they "will no longer have faith in the system."

This paves the way for him to compete in this year's Tour, which starts Saturday. The investigation started after a sample he provided was reported to contain more of an asthma drug than allowed.

The athletes were caught up in a blanket ban imposed on many Russian athletes after a systematic and state-sponsored doping effort was uncovered at the Sochi Games in 2014.

More than 30 athletes who were to compete at the Siberian Indoor Championships last weekend suddenly pulled out of the event claiming various illnesses.

The World Anti-Doping Agency says the "enormous backup file" covers more than three years of testing data from the Moscow Laboratory. The database was reportedly provided by a whistleblower.

The IOC is also promising more money for WADA, saying that a financial boost would come from "the Olympic Movement" as well as from governments.

Some of the information listed athletes' therapeutic use exemptions, which allow banned substances to be taken if they're deemed to be necessary for medical reasons.