Puck and player tracking taking big strides forward in NHL
More than three years since puck and player tracking was first tested by the NHL, the technology has grown by leaps and bounds to give coaches just about every piece of information they would want during and after a game. When the playoffs begin next week, fans will continue to see more details about player speed, shot speed and other metrics; by next season, they should have access to some of that data, too.
Source: washingtontimes.com