Flyers–Penguins rivalry Flyers–Penguins rivalry The Flyers–Penguins rivalry, also known as the Battle of Pennsylvania, is a National Hockey League (NHL) rivalry between the Philadelphia Flyers and Pittsburgh Penguins ice hockey clubs. Both teams compete in the NHL's Eastern Conference Metropolitan Division. The rivalry began in 1967, when the teams were introduced into the NHL's "Next Six" expansion wave. The rivalry exists due to divisional alignment and geographic location, as both teams play in the Commonwealth of Pennsylvania. The Flyers and Penguins have met in the Stanley Cup playoffs four times in the last ten seasons from 2008–2018, strengthening the rivalry. The first
Ice hockey in Australia called "hockey on the ice" was held during the carnival at the Adelaide Glaciarium. This game was not ice hockey, it was an adaption of roller polo to the ice using ice skates instead of roller skates. At the time this version of roller polo adapted to the ice was being played in Adelaide, ice hockey was already a well established sport and had been codified for almost 30 years. Though it was being called "hockey on the ice", it was not ice hockey. The beginnings of ice sports in Australia can be linked to the Glaciarium in Adelaide but