YOU SAID:

Break a leg on stage tonight.

INTO JAPANESE

今夜ステージで足を折る。

BACK INTO ENGLISH

I will break my leg on the stage tonight.

INTO JAPANESE

今夜はステージで足を骨折します。

BACK INTO ENGLISH

I have a broken leg on stage tonight.

INTO JAPANESE

今夜、ステージで足が骨折しました。

BACK INTO ENGLISH

I had a broken leg on stage tonight.

INTO JAPANESE

今夜、ステージで足が骨折しました。

BACK INTO ENGLISH

I had a broken leg on stage tonight.