Athletes are limbering up to compete openly with performance-enhancing substances for the first time at the Enhanced Games in — where else? — Las Vegas!
While supporters say the event signposts a new future for elite sport, the traditional sporting world has slammed it as a dangerous biological experiment.
What does 'enhanced' mean in modern sports?
Founded by Australian businessman Aron D'Souza, the competition allows athletes to perform without conventional anti-doping rules.
Substances must be approved by the US Food and Drug Administration and taken under medical supervision. But otherwise, it's up to the athletes.
