I think it has to be Powell, as they are on the schedule and have been. Powell has gotten the best of the Mavs recently, but it has to have been some of the Best football games played in recent history. Even before the past 4 years, it was played on a yearly basis from 2009-2014 I think, and even before that it was played late 90's and early 2000s. Clinton hasn't been competitive for almost 23 years with AC, and currently decided to put the game on hold while they rebuild their team. Campbell Co played AC for 6 years 2009-2014 and went 0-6, and decided not to play again, so they can't really be a rivalry either. No offense to the cougars or dragons, but that is the story that is there. I wish they could all play again, but with school enrollments, AC is the smaller school by a few hundred, and never seems to get put in the districts with the other schools. I think they were 2-300 less than Campbell Co, and 100- 200 less than Clinton. As I understand , the Mavs enrollment is less now than it was 2 years ago, and they may be in AAAA again. Either way, I expect the Mavericks to play Powell for along time as the gates are good as they get, and the competition is incredible for the fans. Last year, the game was almost 3.5 hours and had 108 points scored. Both teams basically return, and I expect it to be a shootout for sure. The year before Powell got the win on the last play of the game, on an incredible scramble and throw. Fans should get their tickets early for this game for sure. Might bring a chair, as I don't think there will be a seat to be had.