Opinion: Every NHL team can play outdoor games in 2021 and here's how
Bruins will host Penguins for 2023 NHL Winter Classic at Fenway Park
Winter Classic 2023 weather updates: Warm temperatures in Boston forecast for Bruins vs. Penguins NHL outdoor game
NHL won't get credit for Guinness world record at Winter Classic
Ranking the NHL Winter Classics based on venue, hype and style - ESPN
NHL confirms Soldier Field game; what outdoor Stadium Series means for Sochi, safety
Live stream Winter Classic: Blues vs. Wild time, TV info, how to watch
Continued success of NHL outdoor games fuels evolution to include more teams, grander venues - The Athletic
Looking Into the Future: Could the Avalanche host another outdoor game soon? - Mile High Hockey