ice after a penalty: mutual majors for fighting, where there are two participants in a fight, will result in each person receiving five minutes, but the penalties will not affect the on-ice strength of either team (play remains five-on-five), unless a player is deemed to be the instigator of the fight, in which case that player will receive an additional two-minute minor. There are also "coincidental" minors in which the penalties called against both teams are simultaneous and equal in length, so that neither team receives a power play, with teams skating four-on-four. "Delay of game" situations After the 2004–05 NHL lockout, a new rule was instituted that imposes a minor delay-of-game penalty on any defensive player who directs the puck out of bounds (e.g., over the glass into the stands or into the safety netting). When the puck is shot into either of the players’ benches, the penalty will not apply. Match penalties Although very uncommon, a match penalty can occur at any time; this type of penalty involves a player trying to deliberately injure, or has deliberately injured, an opposing player using any infraction. Such player receiving the match penalty (which, like major penalties, has a length of five minutes and must be served to full completion regardless of the number of goals scored by the power play team) is then immediately ejected from the game. Should a goaltender, at any time, receive a match penalty, it is pulled from the game and a backup is then put in. Misconduct penalties There are also misconduct penalties which are reserved for infractions such as continued disputing of a call with an official. A normal misconduct penalty results in the player being kept off the ice for 10 minutes; that player, even after the 10 minutes have expired, must remain in the penalty box until the next stoppage of play. Game misconduct penalties share the same effect as a match penalty; a player that receives a game misconduct is then immediately ejected from the game, however a substitute is permitted to replace that removed player. Should a goaltender, at any time, receive a game misconduct, it is pulled from the game and a backup is then put in. A player receiving a misconduct penalty does not cause his team to play short-handed unless he also receives a minor or major penalty in addition to the misconduct penalty. Power play combinations