I don't know but I would assume it has to do with the UFL using Historic Crew Stadium for their new football team. They don't play there this weekend but they did last weekend and maybe they don't want to scrub the paint off the field or something. I'm just guessing. I know the Crew 2 team also has moved games from Historic Crew Stadium to the new Crew stadium, or in one case, even to a stadium in Obetz, Ohio.