Olympian Sharron Davies may have her medal upgraded to gold 41 years after she won silver in the 400m individual medley at the 1980 Olympics in Moscow.
The British swimmer was beaten by Petra Schneider of East Germany, who later admitted to being part of a state-sponsored doping programme.
Husain al-Musallam, the president of swimming's global governing body FINA, has promised to confront historic doping scandals.
SUBSCRIBE to our YouTube channel for more videos: www.youtube.com/skynews
Follow us on Twitter: twitter.com/skynews
Like us on Facebook: www.facebook.com/skynews
Follow us on Instagram: www.instagram.com/skynews
For more content go to news.sky.com and download our apps:
Sky News videos are now available in Spanish here/Los video de Sky News están disponibles en español aquí www.youtube.com/channel/skynewsespanol