Olczyk NHL.com Legendary NHL broadcaster Mike 'Doc' Emrick announces his retirement CNN Mike ‘Doc’ Emrick, voice of NHL on NBC, announces retirement NHL Doc Emrick, the voice of the NHL with an endless lexicon, is retiring For The Win Legendary NHL announcer Mike 'Doc' Emrick retires from broadcasting CBS Sports View Full Coverage on Google News from "nhl" - Google News via IFTTT