CREATE TABLE table_202_85 (id NUMBER, "club" CLOB, "league" CLOB, "sport" CLOB, "venue" CLOB, "established" NUMBER, "championships" CLOB)

when were the madison mallards established ?
SELECT "established" FROM table_202_85 WHERE "club" = 'madison mallards'
SELECT "established" FROM "table_202_85" WHERE "club" = 'madison mallards'