NHL analytics explainer: Confused by Corsi? Puzzled by PDO?

Analytics are used by NHL teams to help assess players, plot tactics and prepare for opponents. With these advanced statistics becoming more mainstream among fans and media, The Canadian Press takes a look at some of the more common terms in today’s hockey world.
CORSI
First developed by former Buffalo Sabres goalie coach Jim Corsi, this advanced statistic includes shots on goal and ones that were blocked by a defender or missed the net with teams playing 5-on-5. The statistic — offi