More than half the games through the first two rounds of the NHL playoffs were decided by one goal, and 15 went to overtime. More than one in every four games was decided by a score of 2-1 and the 4.88 goals per game is the lowest in an NHL postseason since 2012 (4.84). Credit the goaltenders, coaching and shot-blocking and the mentality of the players once they get to this stage of the season.