Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_87 (round INTEGER, school_club_team VARCHAR, overall VARCHAR, position VARCHAR)
### Question:
What is the average round for Wisconsin when the overall is larger than 238 and there is a defensive end?
### Answer:
SELECT AVG(round) FROM table_name_87 WHERE overall > 238 AND position = "defensive end" AND school_club_team = "wisconsin"