The medal ceremony for the team figure skating competition at the Beijing Winter Olympics was delayed because of what the International Olympic Committee on Wednesday called a legal issue that could affect medalists.
The committee did not explain the nature of the issue.
Prominent Russian media have reported that the ceremony was delayed because one of the skaters tested positive for a banned substance in December. The substance in question is a heart medication called trimetazidine.
Russian skater Kamila Valieva tested positive late last year for the banned substance, which helps the heart muscle function more normally when it is getting lower oxygen delivered to it, NBC Sports reported.
The competition concluded Monday after several days of intense skating during which the Russian Olympic Committee athletes won gold, the United States took silver and Japan bronze.
It was Team USA's best finish in the event since its debut in 2014.
But IOC spokesman Mark Adams said at a news conference Wednesday that “a situation arose" at short notice that requires a “legal consultation” with the International Skating Union, the governing body of skating. No further information was provided.
“We have athletes and athletes that have won medals involved,” he said. “We will be doing our level utmost to make sure it is resolved as quickly as possible.”
However, he cautioned that “as you know, legal issues can sometimes drag on.”
The International Skating Union did not immediately respond to a request for comment.
If any athlete and team were disqualified, an appeal would likely follow to the Court of Arbitration for Sport, according to The Associated Press. Should a medal-winning team be disqualified then Canada, which placed fourth, would be in line to be upgraded.
The team figure skating competition, contested over several days, consists of disciplines including women’s and men’s events, pair skating and ice dance.
Kremlin spokesman Dmitry Peskov said people should wait for clarifications either from Russian sports officials or the IOC on what was behind the delay.
"So far we have not heard any official statements," he told a news briefing. "There are only some sources in the media."
Russian athletes are not allowed to compete under their country’s name, or with its flag and anthem, because of a ruling by the Court of Arbitration for Sport following a landmark case that accused the country of state-ordered tampering of a testing laboratory database in Moscow.
The Russian Olympic Committee and the Russian Skating Federation did not immediately respond to requests for comment. The United States Olympic & Paralympic Committee said it was receiving information at the same time as the media and was waiting to see what happens next.
The World Anti-Doping Agency declined to comment and said NBC News should contact the relevant event organizer or testing authority for information.