YOU SAID:
i saw a play once where they did that
INTO JAPANESE
一度、彼らはそれをしたプレイを見た
BACK INTO ENGLISH
Once they saw it play
INTO JAPANESE
彼らはそれを再生を見た後
BACK INTO ENGLISH
After they saw it play
INTO JAPANESE
彼らはそれを再生を見た後
BACK INTO ENGLISH
After they saw it play
That didn't even make that much sense in English.