After one whopping day without an overtime game, the NHL playoffs have seen at least one game go to OT on every day of the semifinal round. After four consecutive nights of all the games being decided in regulation, April 15-18, every night of the NHL postseason has featured a heart-pounding overtime game, usually with the series at a crucial point. There has yet to be a game requiring a third overtime, but it looks like only a matter of time.