YOU SAID:
He went to bat in the ball park
INTO JAPANESE
彼は球場でバットに行きました
BACK INTO ENGLISH
He went to the bat at the stadium
INTO JAPANESE
彼はスタジアムのバットに行きました
BACK INTO ENGLISH
He went to the bat in the stadium
INTO JAPANESE
彼はスタジアムのバットに行きました
BACK INTO ENGLISH
He went to the bat in the stadium
That didn't even make that much sense in English.