Per Greg "Puck Daddy" Wyshynski, Tampa Bay Lightning defenseman Mike Kostka missed a little time after Teemu Pulkkinen boarded him during the preseason, and April brings...Montreal Canadiens defenseman Douglas Murray also knocking out Kostka, though he did so with much more malice aforethought:

Murray got a match penalty, which means that the NHL's Department of Player Safety will review the hit, and no news is no news (again, via Wyshynski):