CREATE TABLE table_name_58 (grand_prix VARCHAR(255), round VARCHAR(255), winning_driver VARCHAR(255), pole_position VARCHAR(255))
Which Grand Prix did David Coulthard win with Michael Schumacher in the pole position before round 9?
    
SQL: SELECT grand_prix FROM table_name_58 WHERE winning_driver = "david coulthard" AND pole_position = "michael schumacher" AND round < 9