The ex-world champion in boxing Sergei Aleksandrovich Kovalev tumbled down a doping test

@URA.RU
Show original
The former world champion in boxing Sergei Aleksandrovich Kovalev did not pass a doping test. About it to journalists told a source familiar with a situation. According to mass media, in blood of the athlete synthetic testosterone is found...

Full article is available at its source

Go to full article