The Australian Sports Anti-Doping Authority said in October that nine unidentified Australian athletes had tested positive for methylhexaneamine.
BBC: South Africa pair Ralepelle and Basson fail drug tests
2.
In September, Usada announced that Florida masters racer Julio Cruz, 44, had tested positive for the banned stimulant Methylhexaneamine.
WSJ: Cycling's Minor Leagues of Doping
3.
Both players have tested positive for methylhexaneamine, a "non-specified stimulant" on the prohibited substances list of the World Anti-Doping Agency (Wada).
BBC: South Africa pair Ralepelle and Basson fail drug tests