CREATE TABLE table_47158 ("Res." TEXT, "Record" TEXT, "Opponent" TEXT, "Method" TEXT, "Event" TEXT, "Round" FLOAT, "Location" TEXT)

What is the record for the Superbrawl 21?
SELECT "Record" FROM table_47158 WHERE "Event" = 'superbrawl 21'
SELECT "Record" FROM "table_47158" WHERE "Event" = 'superbrawl 21'