總結這段文字既主要句子[英文〕急！

總結重點..只可1句英文句字。

In 1964,at the first Olympic judo event in Tokyo,seventy-four participants from twenty-seven countries competed.Judo was included at the request of the Japanese hosts of the games.They were considered the best at this sport and perhaps thought they would easily win a lot of medals but were greatly surprised when Dutchman Anton Geesink won the open class event.