 That last game would always decide who the “King of the North” was.Once that was no longer happening, in 2014 at the end of the season they played Whetstone, which isn't considered a “rivalry” , but is Mifflin's City League North Foe.Mifflin developed a lot of rivalries within their division which include Beechcroft High School and Northland High School which are predominately played in the middle of the season back to back.