underdog
US
UK underdog n: (sports: expected loser) (体育运动)
SC 处于劣势的，占下风的 chǔ yú liè shì de ，zhàn xià fēng de
It was a surprise to everyone when the underdog won the match.
underdog n: (person in inferior position)
SC 处于劣势者
SC 处于下风者
People often feel an urge to support the underdog.