[George1902]

"Something between Pi, You and Me" means something Pi, George Burns, and John Neun have in common. This is the number three.

So, in my opinion, this clue tells us two things and only two things: hexagon and the number three.

Three probably refers to the number of teams per alliance since I can't see them abandoning alliances. Also, most regionals are bigger this year. Regionals can be bigger because six teams will play in each match instead of four. So there can be more teams and still give everyone the matches they need.

I think the hexagon could either refer to the field's or the scoring object's shape. I'm undecided here.