Weirdest Sports You’ve Probably Never Heard Of - Part 3

                     Underwater Hockey

 Field hockey, ice hockey and now... underwater hockey? Yep. Also known as Octopush, this sport is played worldwide and involves two teams trying to push a puck using a stick across the floor of a swimming pool into the opposing team’s goal. The sport has its own World Championship, which first took place in 1980. 

 Two teams of up to ten players compete, with six players in each team in play at any one time. The remaining four players are continually substituted into play from a substitution area, which may be on deck or in the water outside the playing area, depending on tournament rules.