Research found that they were over-represented among fighters in combat sports.

研究发现，左撇子在搏击运动的斗士中占比相当高。

A Johns Hopkins study showed that 3% of matches ended in a concussion, a similar rate to other combat sports.

霍普斯金（Johns Hopkins）的研究显示，只有3%的比赛以脑震荡告终，同其他搏击比赛的比例相似。

This leads us to the actual most dangerous sport, which when considering all factors, turns out to be a combat sport.

这将我们引向真正最危险的运动，当所有因素都考虑进去时，它是一项战斗运动。

The traditional Nigerian combat sport of Dambe features two fighters beating on each other until one knocks the other down or quits.

尼日利亚传统的Dambe格斗运动的特点是由两名拳击手互相殴打，直到其中一人将另一人击倒或有一人退出为止。

The goal is about building this Dambe Warriors franchises, it's potent assets in Africa is like the biggest combat sports in Africa.

我们的目标是建立Dambe Warriors的特许经营权，它在非洲拥有的强大资产能够使它成为非洲最大的格斗运动。

Combat sports could be much tougher in those days: boxers fought wearing leather gloves with pieces of metal attached to their knuckles.

现在的拳击运动员在比赛的时候戴皮手套，手套的关节处带有金属片。