According to the "game finder" aka Prepgridiron Logistics (PGL).... wanted me to share the following with you guys.
Tell them STA was supposed to originally play SJB. When STA bailed on the event for DLS, we had to do some juggling. All of us thought that Milton should play JSerra, the weakest of the three Trinity teams, to be fair. SFA had to play MD because SFA isn't flying in until Friday night.
And note that each year the event will shift to another Trinity school. In 2020, MD is hosting.