Career
Football
Blažek played in his youth for FK Baník Sokolov, Saskatchewan Buldoci Kalovy Vary (on loan from Banik Sokolov), FK Chmel Blšany, Football Club Viktoria Plzeň and 1. Football Club Karlovy Vary. Futsal
He played since 2008 futsal in the summer and winter break for Saskatchewan INDOSS Plzeň.