John Marino is an American professional ice hockey defenseman currently playing for the Utah Mammoth in the NHL. This tag page features news, articles, and updates covering his career progression from being drafted by the Edmonton Oilers in 2015 to his collegiate hockey at Harvard University and professional debut with the Pittsburgh Penguins. It highlights his key milestones including his NHL debut, first goal, contract extension, and team trades. The tag is relevant for following Marino’s ongoing contributions and performance in professional ice hockey.