Here are my guesses: 1.) New Venue - I don't think the Union are using PPL Park this Saturday 2.) Flip the Schedule -Play at RFK on Saturday, then up in Jersey on Wednesday 3.) MetroScum can't host the game and MLS awards a 3-0 forfeit, 2nd leg goes as scheduled on Wednesday at RFK. while #2 makes NO sense at all and defeats the purpose of having playoff seeding, i can see MLS going that route.