The six-foot-seven Tampa Bay Lightning goaltender went after six-foot Montreal Canadiens agitator Brandon Prust during a commercial break in the second period of Tampa Bay's 2-1 overtime win on Hockey Night in Canada.
Bishop appeared to be reacting to some comments made by Prust as the forward skated by, and the netminder took offence and confronted Prust.
A centre-ice scrum ensued and Montreal goalie Carey Price left his crease, but didn't get involved in the action.
Bishop, Price and Prust all got two-minute penalties while George Parros and Radko Gudas received 10-minute misconducts.
Watch the video above to see how it unfolded. Share your thoughts in the comments section below.