CREATE TABLE "round_21" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);

Question: Tell me the home team for vfl park venue
SQL: SELECT "home_team" FROM "round_21" WHERE "venue"='vfl park';

Question: Tell me the home team for venue of mcg
SQL: SELECT "home_team" FROM "round_21" WHERE "venue"='mcg';

Question: Tell me the most crowd for arden street oval venue
SQL: SELECT MAX("crowd") FROM "round_21" WHERE "venue"='arden street oval';