At least seven former athletes and staff members of the Nike Oregon Project track group spoke with the U.S. Anti-Doping Agency, according to the BBC and ProPublica, which reported that those formerly close to the group’s coach Alberto Salazar said Salazar violated medical and anti-doping rules with his athletes.
The World Anti-Doping Agency said “any investigation will be a matter for the United States Anti-Doping Agency (USADA) and the IAAF, and the relevant information shall be passed to them,” in a statement.
USADA said in the BBC and ProPublica reports that it does not confirm the existence of ongoing investigations.