CREATE TABLE table_name_15 (winning_driver VARCHAR(255), winning_team VARCHAR(255), date VARCHAR(255))
Who is the winning driver of the race on 2 June with a.z.k./roc-compétition a.z.k./roc-compétition as the winning team?
    
SQL: SELECT winning_driver FROM table_name_15 WHERE winning_team = "a.z.k./roc-compétition a.z.k./roc-compétition" AND date = "2 june"