CREATE TABLE table_2803 ("Season" TEXT, "Mittelfranken Nord" TEXT, "Mittelfranken S\\u00fcd" TEXT, "Unterfranken West" TEXT, "Unterfranken Ost" TEXT, "Oberfranken West" TEXT, "Oberfranken Ost" TEXT)

When asv n rnberg-s d is the mittelfranken s d what is the season?
SELECT "Season" FROM table_2803 WHERE "Mittelfranken S\u00fcd" = 'ASV Nürnberg-Süd'
SELECT "Season" FROM "table_2803" WHERE "Mittelfranken S\u00fcd" = 'ASV Nürnberg-Süd'