BGold,
Not sure that the DBacks are in serious trouble. . . again, the Yankees will have to knock off one of AZ's two aces in Arizona to capture the world series. . . maybe both depending on how they come out tomorrow. I think Jeter made this point after the game when he said that game 4's win for the Yanks would be all for nothing if they do not win game 5.
Both teams can find arguments to consider themselves in good shape. . . the DBacks could have certainly used the win, but for the Yanks, it was a MUST win. . . huge difference.