After gaining the offensive zone, the power-play unit must analyze the defense. These factors must be monitored to set up that percentage shot. Pressure is the key theme. Constant pressure wears down defenders and the goaltenders, increasing the chance of scoring. Putting fresh skaters on the ice at key times of the power play may help tire the penalty-killing unit, creating an additional advantage.
Adjustments depend on what the defense is giving.
This information is often uncovered through advance scouting and video analysis. Ideally, that information can be employed during practice sessions in preparation for upcoming games. WHAT TO LOOK FOR Each team has its own power-play philosophies and systems which are based on the strengths and skills of its players. Teams that have players who possess hard, accurate shots such as the Ducks' Alexei Trezikov or Jason Williams, may station those players on the point and try to work the puck back to them. Clubs may also try to position a big, strong player like Kevin Sawyer in front of the net to distract and screen the goaltender.