Honestly, I'd liken this series to flipping 7 coins. The games are so close, and honestly neither team are doing enough to run away with it. The first two games were insanely close as is this one. Even if Washington sweeps this series, that would be an exaggeration of the differential between the two teams. Flip a coin 4 times. The chances of getting 4 heads may seem low, but as they occur, the odds increase big time.
Game 1 - 6.25%
Game 2 - 12.5%
Game 3 - 25.00%
Game 4 - 50.00%
Honestly, the way this series is going, the winner will be determined purely by bounces.