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_name_70 ( date_of_vacancy VARCHAR, position_in_table VARCHAR, team VARCHAR )

### Question ###
what is the date of vacancy when the position in table is 10th and the team is balboa?

### Accurate SQL ###

SELECT date_of_vacancy FROM table_name_70 WHERE position_in_table = "10th" AND team = "balboa"