Reports that Matt Davies has been banned follows news that harsher penalties are to be put in place for athletes who fail drugs tests for the first time
International Association of Athletics Federations confirm Asli Cakir Alptekin charged with anti-doping rule violations
Scottish runner ‘broke down in floods of tears’ at the news of her promotion to European gold following the two-year ban of Yelena Arzhakova for doping
Two-year ban for middle-distance runner Yelena Arzhakova set to see Britain’s Lynsey Sharp promoted to European gold
Turkish Olympic gold medallist Asli Cakir Alptekin is one of several athletes to have returned positive doping tests
Biological passport scheme uncovers further abnormalities