Athletics at the 2014 Commonwealth Games disciplines. Doping controls were undertaken on competing athletes during the games. Amantle Montsho, a Botswana 400 metres runner and defending Commonwealth Games champion, was the first competitor from the athletics programme to fail a drugs test. After finishing fourth in the 400 m final, her "A" sample came back positive for methylhexanamine, a banned stimulant, and she was provisionally suspended pending investigation. Athletics at the 2014 Commonwealth Games Athletics was one of ten core sports that appeared at the 2014 Commonwealth Games in Glasgow. As a founding sport, athletics has appeared consistently since its introduction at the 1911 Inter-Empire Games;
Commonwealth Games by the host nation, which may include some team sports such as basketball. In 2015, the Commonwealth Games Federation agreed large changes to the programme which increased the number of core sports, whilst removing a number of optionals, those removed are listed below. Recognised sports are sports which have been approved by the Commonwealth Games Federation but which are deemed to need expansion; host nations may not pick these sports for their programme until the Federation's requirements are fulfilled. Only six teams have attended every Commonwealth Games: Australia, Canada, England, New Zealand, Scotland and Wales. Australia has been the highest