CREATE TABLE table_70357 ("Res." TEXT, "Record" TEXT, "Opponent" TEXT, "Method" TEXT, "Event" TEXT, "Round" FLOAT, "Location" TEXT)

Which location led to a 10-3 record?
SELECT "Location" FROM table_70357 WHERE "Record" = '10-3'
SELECT "Location" FROM "table_70357" WHERE "Record" = '10-3'