Fezzik, I hate to tell you this, but my computer says that Washington is still only about a 20-1 shot to win the NL East. Their main problem is that there are FOUR good teams in the league; chances are, at least one of them will play well enough to crack 90+ wins. I don't think Washington gets there; my O/U on them is 80 wins.
As for the Orioles, they have a live chance - fair odds is about 7-2. I'd make the Red Sox the 5-4 favorite; the Yankees are about a 2-1 shot at this point. Still very much a three way race.