CREATE TABLE table_65251 ("Opposing Team" TEXT, "Against" FLOAT, "Date" TEXT, "Venue" TEXT, "Status" TEXT)

Name the Against of Venue of brewery field , bridgend?
SELECT "Against" FROM table_65251 WHERE "Venue" = 'brewery field , bridgend'
SELECT "Against" FROM "table_65251" WHERE "Venue" = 'brewery field , bridgend'