It was primarily used for baseball and American football and was the home of minor - league professional baseball including , most recently ( c. 1970 ) , the Watertown Expos of the Northern League .
Watertown Stadium is a stadium in Watertown , South Dakota .
Watertown Stadium was primarily used for baseball and American football and was the home of minor - league professional baseball including , most recently ( c. 1970 ) , the Watertown Expos of the Northern League .
Watertown Stadium is a stadium in Watertown , South Dakota .