# Banned Substance

Last year
# Banned Substance
Quintana retrospectively disqualified from Tour de France over tramadol use
The former two-time runner-up, 32, finished sixth overall in the race.
All time
# Doping
Brock Lesnar failed a second drug test at UFC 200
The UFC fighter and WWE wrestler is facing a lengthy ban after his in-competition sample tested positive for the same banned substance.
'I was caught by surprise' - Former UFC champion admits using banned substance
This weekend’s bout between Lyoto Machida and Dan Henderson has been cancelled after the news emerged.
# Banned
Energy drink lands Blackrock rugby player 12-month ban
Michael Carroll, 30, was suspended yesterday by the Irish Sport Anti-Doping Disciplinary Panel.