Has an AFL game ever ended 79-66?
It has. 79-66 has been a AFL final 3 times in 16,622 games. The first was Sydney beat Footscray on August 28, 1943; the latest was Footscray beat Sydney on August 19, 1972.
That makes 79-66 the 1534th most common final score out of 6,607 that have ever occurred in AFL. One point away, 80-66 has happened 3 times and 79-67 has happened 3 times.