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_82 (home_run INTEGER, opposing_pitcher VARCHAR)
### Question:
When Efrain Valdez was pitching, what was the highest home run?
### Answer:
SELECT MAX(home_run) FROM table_name_82 WHERE opposing_pitcher = "efrain valdez"