Russian UFC fighter Khabib Nurmagomedov was tested for doping 11 times in 2017, the official website of the USADA informs.
American Tony Ferguson, who is considered the most likely opponent of Nurmagomedov for the next fight, also took doping tests 11 times. The Irishman Conor McGregor was tested 6 times.
Over the past 12 months Holly Holm was tested most often - 15 times. Ronda Rousey did not undergo any doping control. The Kyrgyz fighter Valentina Shevchenko took samples 12 times.
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