Question: Who was the Winner at Campbelltown Sports Stadium?
SQL: SELECT "Winner" FROM "2-14997211-2" WHERE "Venue" = 'Campbelltown Sports Stadium';

Question: When Sydney Roosters won with a Crown of more than 7426, what was the Venue?
SQL: SELECT "Venue" FROM "2-14997211-2" WHERE "Winner" = 'Sydney Roosters' AND "Crowd" > 7426.0;