In Game 4, David West got in early foul trouble and never got into a rhythm. The Pacers really missed his post scoring and suffered because of his foul issues. Things haven't been much better in Game 5, as West is 0-5. Some of it has been Shane Battier's defense, but a lot of it has just been West missing makeable shots.
The Pacers desperately need West to get going once he gets back into this game.