I suspect (but do not know this for sure) that each team was allocated the same number of tickets but with it being so close in distance there was probably a lot higher internal (to UA) demand for tickets which only leaves a certain amount for the fans (I also suspect students are not included in this number which is why fewer are available for the rest of us). Everyone who attends needs one and that means band members, cheerleaders, mascots, etc. and I think everyone comes out of that initial allocation. I don't mean to cause widespread panic but I wanted to pass along what I heard from what I believe is a pretty reliable source.