Fifty years after breaking into his play-by-play dream job with a chance opportunity to call a game on radio, beloved commentator Bob Cole will call his last NHL game Saturday night. Calling games for Hockey Night in Canada was his reason for living. Over the years Cole’s grasp of the game, excitement and special Bob Cole lingo made him an institution. No one before Cole ever said “Oh Baby” and made it sound cool. But Oh Baby, he did. It’s tonight at seven with the Leafs in Montreal.