Tuhia he haere tonu mo tenei irava - I tiimata a Horák i tana umanga ngaio me tana roopu kaainga HC České Budějovice o te Czech Extraliga, i puta i tetahi keemu me te karapu i te 2007-08 me te waru atu i te 2008-09. I tohua ia e nga Rangers o New York i te rauna tuarima, 127th katoa, i te 2009 NHL Entry Draft
He aha? Hei taapiri, i kowhiria a Horák e te Western Hockey League's (WHL) Chilliwack Bruins me te whitu o nga whiringa katoa i te Kaupapa Kawemai a Canada Hockey League (CHL). Ahakoa he iti noa tana mohio ki te reo Ingarihi, ka neke a Horák ki Kanata ki te whakauru atu ki nga Bruins mo te tau 2009-10 WHL.