Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_13258806_2 ( week INTEGER, date VARCHAR )

### Question ###
During what weak of the season was the game played on october 4, 1987?

### Accurate SQL ###

SELECT MAX(week) FROM table_13258806_2 WHERE date = "October 4, 1987"