Ice hockey is a team sport, using skates and sticks, where to teams compete in getting the puck into the opponent team's goal. When the game is over, the team scoring most goals has won.
Casey Jones fighting with an ice hockey stick.
Zach fighting with an ice hockey stick.
Several incarnations of Casey Jones usually uses an ice hockey goaltender's mask of 1950's-60's style, and as a weapon also an ice hockey stick.[1] Even Zach in the 1987 TV series episode "The Fifth Turtle" fights with an ice hockey stick.
Mighty Clucks ice hockey home game.
The episode "The Beginning of the End" also has setting at the Metropolitan Stadium during an ice hockey game.
The sport Super slam hockey in the 2003 TV series episode "The Golden Puck" originates from ordinary ice hockey.
In the IDW continuity, Casey Jones played college ice hockey at New York Tech on a sports scholarship. Because he was underperforming in his other classes at the school, Casey was placed on academic probation, forcing him to seek out a tutor to help him raise his grades. This is how Casey first met April O'Neil, whose tutorship (in exchange for self-defense lessons) successfully raised Casey's grades enough to end his academic probation. But during the City Fall arc, Casey was severely stabbed by the Shredder and needed to be hospitalized for weeks. Casey eventually recovered, but he lost his scholarship, ending his college ice hockey career.
In the 2012 TV series, Casey Jones practices high school ice hockey at the Midtown Ice Rink.