NHL commissioner Gary Bettman balks at idea of banning head contact

The commissioner of the National Hockey League told a parliamentary panel that such a rule would be impossible to enforce and lead to the end of hitting in hockey.
                        The commissioner of the National Hockey League told a parliamentary panel that such a rule would be impossible to enforce and lead to the end of hitting in hockey.

Source: NHL commissioner Gary Bettman balks at idea of banning head contact