CREATE TABLE table_31562 ("Name" TEXT, "Circuit" TEXT, "Date" TEXT, "Winning driver" TEXT, "Winning constructor" TEXT, "Report" TEXT)

Tell me the winning driver for avusrennen
SELECT "Winning driver" FROM table_31562 WHERE "Name" = 'avusrennen'
SELECT "Winning driver" FROM "table_31562" WHERE "Name" = 'avusrennen'