This isn't good news for the Bolts, as they haven't won a game since Cernak left.
However, Jon Cooper mentioned that he is day-to-day, meaning that he isn't ruled out of the playoffs yet. We could see Cernak back in action against Toronto if he heals quickly, or in the next round if the Bolts win the series.
We'll continue to monitor Cernak's situation and will keep you updated.