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_88 ( team VARCHAR, shirt_sponsor VARCHAR )

### Question ###
Who is the team captain of the team that L bzer is the shirt sponsor for?

### Accurate SQL ###

SELECT team AS captain FROM table_name_88 WHERE shirt_sponsor = "lübzer"