Buuxi weedhan soo socota: Bishii Sebtember 2011, Horakova ayaa laga helay walxaha la mamnuucay ee clenbuterol iyada oo ka qeyb galeysa baaskiil wadista buuraha ee afar geesoodka ah ee tartanka adduunka. 28-kii Juun 2012-kii, Ururka Caalamiga ah ee Baaskiilada ayaa si rasmi ah u go'aansaday inuu Horakova ku amro laba sano oo ka joojin ah
UCI World Championships, iyo tan ka sii muhiimsan, Ciyaaraha Olombikada ee London, inkastoo ay racfaan ka qaadatay Ururka Baaskiilada Czech horaantii sanadkaas.