YOU SAID:
They have a fight, and he wins.
INTO JAPANESE
彼らは戦い、彼は勝ちます。
BACK INTO ENGLISH
They fight, he wins.
INTO JAPANESE
彼らの戦い、彼は勝ちます。
BACK INTO ENGLISH
Their fight, he wins.
INTO JAPANESE
彼らの戦い、彼は勝ちます。
That didn't even make that much sense in English.