CREATE TABLE table_75548 ("Week" FLOAT, "Date" TEXT, "Opponent" TEXT, "Location" TEXT, "Time  (  ET  ) " TEXT, "Result" TEXT, "Record" TEXT)

What is the result of the game at three rivers stadium with a Record of 6 3?
SELECT "Result" FROM table_75548 WHERE "Location" = 'three rivers stadium' AND "Record" = '6–3'
SELECT "Result" FROM "table_75548" WHERE "Location" = 'three rivers stadium' AND "Record" = '6–3'