titleholder
n. 冠軍保持者
The title-holder is the person who most recently won a sports competition that is held regularly.
Kasparov became the youngest world title-holder at 22.
卡斯帕羅夫 22 歲時成為最年輕的世界冠軍。
There are a lot of options for Robert at lightweight, including ( WBA titleholder ) Jorge Linares .
在超羽量級,格雷羅可以有很多選擇, 包括 WBA 拳王喬治.里納雷斯.