Image via WikipediaThose who are fans of the Kiwis' "All Blacks" Ruby Team will always look forward to their "Haka-Ka Mate" Moari War Dance before every match they are play.
This is the most unusual cheer done by a competitive sports team, it is scary and fill with intensity. I guess the purpose is to scare the hell out of their opponents before the match. Nevertheless, it has become the All Blacks official trademark.
As for me watching the legendary All Black playing ruby and doing the Ka Mate before their match has been very entertaining and enjoyable.