CREATE TABLE table_46356 ("Date" TEXT, "Venue" TEXT, "Opponents" TEXT, "Score" TEXT, "Competition" TEXT, "Match Report" TEXT)

What is Date, when Venue is 'Weserstadion , Bremen'?
SELECT "Date" FROM table_46356 WHERE "Venue" = 'weserstadion , bremen'
SELECT "Date" FROM "table_46356" WHERE "Venue" = 'weserstadion , bremen'