CREATE TABLE table_204_772 (id DECIMAL, "team" TEXT, "county" TEXT, "wins" DECIMAL, "years won" DECIMAL)

which team won previous to crettyard ?
SELECT "team" FROM table_204_772 WHERE "years won" < (SELECT "years won" FROM table_204_772 WHERE "team" = 'crettyard') ORDER BY "years won" DESC LIMIT 1
SELECT "team" FROM "table_204_772" WHERE "years won" < (SELECT "years won" FROM "table_204_772" WHERE "team" = 'crettyard') ORDER BY "years won" DESC NULLS LAST LIMIT 1