Rumors of Armstrong's doping began circulating in the late nineteen nineties. Former teammates and support workers raised suspicions about his use of banned substances. Emma O'Reilly, a masseuse for Armstrong's group, claimed she transported medication and assisted include up good tests. Complex procedures have been designed to stop constructive assessments. https://abcnews.go.com/US/lance-armstrong-doping-investigation-widens/story?id=13663557