By John Vogl
Jim Corsi has an interesting resume. For example, the Sabres' goaltending coach used to announce WWE television shows in Italian. (Andiamo, Cena!)
But his lasting legacy will be the "Corsi rating."
Years ago, he began tracking players’ shot differential, totaling the goals, saves, missed and blocked shots at both ends when a player is on the ice. A positive number means the opponent’s goalie is being tested, while a negative rating means that player’s netminder is busier.