Table schema:
CREATE TABLE table_name_37 (driver VARCHAR, season VARCHAR, tuner VARCHAR, governing_body VARCHAR)

Question: Who is the driver in season 2003 with a tuner of N. Leelakrishnan and a Mai governing body?
SQL: SELECT driver FROM table_name_37 WHERE tuner = "n. leelakrishnan" AND governing_body = "mai" AND season = 2003