CREATE TABLE table_39780 ("Res." TEXT, "Record" TEXT, "Opponent" TEXT, "Method" TEXT, "Event" TEXT, "Round" FLOAT, "Time" TEXT, "Location" TEXT)

Which method led to a record of 9-4?
SELECT "Method" FROM table_39780 WHERE "Record" = '9-4'
SELECT "Method" FROM "table_39780" WHERE "Record" = '9-4'