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_28490105_1 (supporting VARCHAR, gt_winning_car VARCHAR)

### Question ###
Who was supporting in the round when the gt winning car was dino crescentini?

### Accurate SQL ###

SELECT supporting FROM table_28490105_1 WHERE gt_winning_car = "Dino Crescentini"