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_27374004_4 ( outgoing_manager VARCHAR, manner_of_departure VARCHAR, position_in_table VARCHAR )

### Question ###
Who was the outgoing manager of the team in 15th position that was sacked?

### Accurate SQL ###

SELECT outgoing_manager FROM table_27374004_4 WHERE manner_of_departure = "Sacked" AND position_in_table = "15th"