Question: Who was the winning driver when the pole position was held by Ayrton Senna and the Fastest lap was Michael Schumacher?
Schema: create table table_1137702_3 (winning_driver varchar, pole_position varchar, fastest_lap varchar, PRIMARY KEY (winning_driver))
SQL: select winning_driver from table_1137702_3 where pole_position = "ayrton senna" and fastest_lap = "michael schumacher"