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_1272033_1 ( champion_s_ VARCHAR, location VARCHAR )

### Question ###
Who are the champions that have won at Aguas Buenas, Puerto Rico?

### Accurate SQL ###

SELECT champion_s_ FROM table_1272033_1 WHERE location = "Aguas Buenas, Puerto Rico"