MONTREAL — When Jeremy Swayman played hockey for the Alaska Jr. Aces and at South Anchorage High School, he did not have a goaltending coach, and his home state did not have a goalie school.

Boston Bruins goalie Jeremy Swayman took to social media to show his support for his friend and hockey trainer’s latest endeavor. Swayman shared a four-word message congratulating PD Melgoza ...