NHL.com's John Kreiser breaks down how seven of the speediest skaters changed the game, spotlighting greats such as Bobby Orr, Paul Coffey and Pavel Bure.

Some of the best stuff revolves around No. 4:

No one, not even the forwards of his day, could skate like Orr. Not only was he incredibly fast, but he was able to make quick moves at high speeds, leaving checkers grasping at air.