What was the date of the game against Oxford United?
CREATE TABLE table_name_87 (
    date VARCHAR,
    opposing_team VARCHAR
)
SELECT date FROM table_name_87 WHERE opposing_team = "oxford united"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What was the date of the game against Oxford United? ### Input: CREATE TABLE table_name_87 (
    date VARCHAR,
    opposing_team VARCHAR
) ### Response: SELECT date FROM table_name_87 WHERE opposing_team = "oxford united"