Petr Zieris (born 19 March 1989) is a Czech footballer currently playing for SK Slovan Varnsdorf on loan from Slovan Liberec. He plays as a central defender. References External links Guardian Football 1989 births Living people Czech footballers Czech First League players FC Slovan Liberec players FK Varnsdorf players FK Náchod-Deštné players Association football defenders Sportspeople from Opava