CREATE TABLE table_54202 ("Date" TEXT, "Competition" TEXT, "Venue" TEXT, "Result" TEXT, "Score" TEXT)

What date is for Venue of jjb stadium, and a Result of w?
SELECT "Date" FROM table_54202 WHERE "Venue" = 'jjb stadium' AND "Result" = 'w'
SELECT "Date" FROM "table_54202" WHERE "Result" = 'w' AND "Venue" = 'jjb stadium'