You would have the same same situation if Oakland or Siegel made it to state in 4A they would get to play on their fields also. Look back at the 2021, 2018 and 2016 3A bracket Everything is staffed (Parking, gate and concessions) by the parents of the kids playing is the reason i assume they can host and play there. It's only a big deal now because Eagleville has been so dominate the past 2 years. They have been hands down the best team the past 2 years and earned their back to back titles