Question: What date was the away team from Adelaide?
SQL: SELECT "Date" FROM "2-16388439-3" WHERE "Away team" = 'Adelaide';

Question: What date was the Colonial Stadium?
SQL: SELECT "Date" FROM "2-16388439-3" WHERE "Ground" = 'Colonial Stadium';

Question: What was the total crowd attendance at Westpac Stadium?
SQL: SELECT SUM("Crowd") FROM "2-16388439-3" WHERE "Ground" = 'Westpac Stadium';