ku dhameystir weedha soo socota:
2013 World Men's Curling Championship, Matt Dumontelle waxaa laga baaray inuu yahay mid la mamnuucay methandienone, oo ah steroid anabolic, tijaabo kadib ciyaarta bilada dahabka adduunka waxaana laga reebay 2 sano, ciqaabtan waxay dhacdaa Maajo 6, 2015. Ilaa waqtigaas ma uusan xaq u laheyn in uu ka qeyb qaato ciyaar kasta oo qeyb ka ah Barnaamijka Canadian Anti-Doping.