A site like baseball savant for hockey
can be accessed here: http://www.hockeysavant.com
Content: https://forge-dapi.d3.nhle.com/v2/content/en-US/videos?context.slug=nhl&tags.slug=highlight&tags.slug=gameid-{gameID}
Play-by-play: https://api-web.nhle.com/v1/gamecenter/{gameID}/play-by-play
Shifts: https://api.nhle.com/stats/rest/en/shiftcharts?cayenneExp=gameId={gameID}