If there can be a group that marches in to the grounds as one group with Cavalry marching beat drum and horns leading the way, that could make it a fun way to start a match.
And.. someone hire local artist Corb Lund for opening day. His song "I wanna be in the Cavalry" is a fitting theme.
https://www.youtube.com/watch?v=N1V3JW4HeBs
https://www.youtube.com/watch?v=