CREATE TABLE table_50359 ("Team" TEXT, "Head Coach" TEXT, "Team Captain" TEXT, "Kitmaker" TEXT, "Shirt sponsor" TEXT)

For the team whose shirt sponsor is Krombacher, who is the team captain?
SELECT "Team Captain" FROM table_50359 WHERE "Shirt sponsor" = 'krombacher'
SELECT "Team Captain" FROM "table_50359" WHERE "Shirt sponsor" = 'krombacher'