pinch runner

US /ˈpɪntʃ ˌrʌn.ər/
UK /ˈpɪntʃ ˌrʌn.ər/
"pinch runner" picture
1.

代跑, 替跑員

a baseball player who is substituted for another player on base, usually to provide more speed on the basepaths

:
The coach sent in a pinch runner to steal second base.
教練派上代跑去盜二壘。
The veteran catcher was replaced by a speedy pinch runner.
這位經驗豐富的捕手被一名速度快的代跑替換了。