CREATE TABLE table_32337 ("Name" TEXT, "Circuit" TEXT, "Date" TEXT, "Winning driver" TEXT, "Winning constructor" TEXT, "Report" TEXT)

Which Grand Prix did Nello Pagani win?
SELECT "Name" FROM table_32337 WHERE "Winning driver" = 'nello pagani'
SELECT "Name" FROM "table_32337" WHERE "Winning driver" = 'nello pagani'