"The Code" of fighting in hockey
Raitis Ivanans #41 of the Los Angeles Kings and Trevor Gillies #42 of the Anaheim Ducks fight on the ice during the second period of the NHL preseason game held on September 18, 2006 at Arrowhead Pond of Anaheim in Anaheim, California.
Christian Petersen/Getty Images
Cathy Wurzer talks with Ross Bernstein, author of a new book about hockey fights called "The Code," about why fights are an important part of the game.
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