Has an AFL game ever ended 91-74?
Yes. AFL has seen a final score of 91-74 3 times. It first happened on August 26, 1967, when Hawthorn beat Fitzroy, and most recently on May 17, 2014, when Melbourne beat Richmond.
That makes 91-74 the 1534th most common final score out of 6,607 that have ever occurred in AFL. One point away, 92-74 has happened 8 times and 91-75 has happened 4 times. At one point the score disappeared for 44 years, between 1970 and 2014.