Pedzisa mutsara unotevera: Mushure mekupinda musasa wekudzidzira weMadzimambo wa2016, Černák akaendeswazve kumusasa wavo wekudzidzira weAmerican Hockey League (AHL), Ontario Reign. Kunyangwe achitamba zvinonakidza padanho reAHL, akadzoserwa kune wechidiki kuti atambe mwaka wechipiri neOntario Hockey League (OHL) Erie Otters yemwaka wa2016 / 17. Musi waFebruary 26, 2017, Madzimambo akatengesa Černák (pamwe naPeter Budaj uye
2017 seventh-round draft pick) kuTampa Bay Lightning mukutsinhana nemubati wepagedhi Ben Bishop uye 2017 yechishanu-kutenderera.