Ku sii qor faqradan - Bishii Sebtember 2011, Horakova ayaa laga helay walxaha la mamnuucay ee loo yaqaan 'clenbuterol' xilli ay ka qeyb qaadanaysay baaskiil wadista buuraha ee 'fourcross' ee tartanka adduunka. Bishii Juun 28, 2012 Ururka Caalamiga ah ee Baaskiilada ayaa si rasmi ah u go'aansaday inuu Horakova ku amro laba sano oo ka joojin ah tartanka UCI World Championships
, iyo tan ka sii muhiimsan, Ciyaaraha Olombikada ee London, inkastoo ay racfaan ka qaadatay Ururka Baaskiilada Czech horaantii sanadkaas.