Red Bulls or Sporting KC? History on the line in US Open Cup final + 'Caps fans get heated

<p>Halfway through September, the Eastern Conference playoff field seems set while the West gets more interesting by the day. Andrew and David get together in Brooklyn to dig deep into a formative MLS weekend as the haves separate themselves from the have-nots. You can look forward to...</p> <ul> <li>Wild scenes (and an awesome game) in ATL</li> <li>The Toronto FC buzzsaw chews up the Galaxy</li> <li>We Believe! Why Real Salt Lake deserves a playoff spot</li> <li>We're worried! Houston and Dallas are fading fast</li> <li>'Caps fans bring some hot takes directed at the guys</li> </ul> <p>Plus, your US Open Cup preview ahead of Wednesday's final at Children's Mercy Park between Sporting KC and the New York Red Bulls and a fuego mailbag segment! Tune in to ExtraTime Live driven by Continental after the final whistle of the USOC final for an extra-special post-game show on Facebook Live.</p>