Has an AFL game ever ended 70-33?
Yes. AFL has seen a final score of 70-33 2 times. It first happened on June 3, 1899, when Sydney beat St Kilda, and most recently on August 31, 1912, when Geelong beat Richmond.
That makes 70-33 the 2421st most common final score out of 6,607 that have ever occurred in AFL. One point away, 71-33 has happened never and 70-34 has happened 2 times.