Archives, Blues History, Canadiens History, Column, Doug Harvey, Hockey History, Hockey News, Jaromir Jagr, Jets History, Panthers History, Penguins History, Rangers History, Spencer Knight, Wayne Gretzky Today in Hockey History: April 20 April 20, 2024 Matthew Zator Leave a comment April 20 has been a busy day in National Hockey League history. Among all the big moments, we saw some new records and Stanley Cup Playoff firsts. The THW time…