Has an AFL game ever ended 114-70?
Yes. AFL has seen a final score of 114-70 4 times. It first happened on June 14, 1937, when Sydney beat North Melbourne, and most recently on May 4, 2019, when GWS beat St Kilda.
That makes 114-70 the 947th most common final score out of 6,607 that have ever occurred in AFL. One point away, 115-70 has happened 3 times and 114-71 has happened 3 times. At one point the score disappeared for 71 years, between 1937 and 2008.