Ecuador, however, will start the campaign with 3 points penalty at the FIFA World Cup for illegally adding a Colombian national to their squad.
Castillo, a defender, played in eight of Ecuador's qualifiers, including both matches against Chile — a win for Ecuador and a draw.
CAS rejected appeals by four Russian clubs against their banishment by UEFA from European competitions in 2022-2023 and another by the Russian Football Federation which contested its exclusion from all competitions organised by FIFA and UEFA.
Zenit St Petersburg, Dynamo Moscow, Sochi and CSKA Moscow would have all qualified for the UEFA Champions League, Europa League and Europa Conference League, but have been banned due to Russia's war on Ukraine.
The International Olympic Committee said that if Valieva finished in the top three, it will not hold a medal ceremony until the doping issue was resolved.
The ruling only addresses whether Valieva can keep skating before her case is resolved. It doesn’t decide the fate of the one gold medal that she has already won.
Valieva, who is 15, could be barred from competing in the women's individual competition if the Court of Arbitration for Sport (CAS) rules against her.
Court of Arbitration for Sport faces fire for choosing judges 'lacking anti-doping expertise' at Tokyo Olympics
Days before CAS opens its special Olympic courts at the Winter Games in Beijing, it was singled out in a wide-ranging report published by the World Anti-Doping Agency that broadly praised operations at last year's Tokyo Olympics
The 63-year-old former head of the now-shuttered Nike Oregon Project was suspended in 2019 for a catalogue of drugs violations.
Del Nero will turn 97 before the ban expires in 2038, though he reportedly still has influence on running the Brazilian Football Confederation he once led.
LaLiga’s appeal against FIFA over extension of World Cup qualifiers rejected by Court of Arbitration for Sport
FIFA extended the international window next month to allow South American teams to play a third World Cup qualifier less than two days before domestic leagues are due to resume in Europe.
The global body for water sports issued a statement to say that the appeal has been rejected by CAS.
High jumper Danil Lysenko handed retroactive six-year ban for attempting to deceive anti-doping authorities
The Court of Arbitration for Sport ruled Lysenko tampered with the anti-doping process and failed to inform anti-doping bodies of his whereabouts.
Sun, who was banned for three months in 2014 for a separate doping offence, has always protested his innocence in the murky events of September 2018.
CAS to decide on Sung Yang's doping retrial by 'end of June' as Chinese swimmer’s Tokyo hopes hang by a thread
"The date of the decision is not yet known, but it will be by the end of June at the latest," a spokesperson for the Court of Arbitration for Sport (CAS) told AFP.
The new hearing will take place by video link and is scheduled to last from Tuesday to Thursday. CAS says a decision will be announced "at a later date".
The International Judo Federation imposed a four-year ban after the Court of Arbitration for Sport (CAS) ordered a disciplinary review last month which said a previous indefinite ban was not allowed.
PCB rejects Umar Akmal's claim of financial struggles, tells suspended Pakistan batsman to pay fine in full
Paying the fine would pave the way for him to return to cricket after serving a ban for breaching clauses of the Anti-Corruption code.
Even with the reduced sentence, the 25-year-old American, who would have been favourite to take gold at that distance at the upcoming Tokyo Olympics, will not be able to participate in the Games.