100m world junior record holder suspended for doping - Canadian

Issam Asinga's alleged use of a banned metabolite appears to have dashed his dreams for gold at the World Athletics Championships in Budapest

7 Russian swimmers to miss Rio Olympics over doping

Donovan Bailey - The greatest sprinter in Canadian history - Video - TSN

USC sprinter Andre De Grasse makes huge strides on and off track – Orange County Register

Usain Bolt - Wikipedia

Why did the world's fastest man miss drug tests — and a shot at the Olympics? – Orlando Sentinel

World 10km record-holder suspended for doping - AW

Londoner Maggie Mac Neil swims to world gold

Trinidad confirms Baptiste doping probe, Athletics

Former World No 1 Simona Halep admits that four-year doping ban will 'END her career' unless she wins upcoming appeal and laments how split with coach responsible for banned drug 'shook her faith

Ben Johnson (Canadian sprinter) - Wikipedia

Entire Jamaican anti-doping commission resigns after audit investigating its drug-testing practices

Champion sprinter Angela Bailey spoke out against doping in her sport - The Globe and Mail

Teen sprinter who holds U20 100-metre world record suspended for doping

Canada's Andre De Grasse takes gold in 200m with new national record