I didn't see any of the game last night, but it makes sense to point out the difference between it and Game 2. Both were basically must-wins for the Pistons--you can't go down 0-2 if you started the series with home court, and you can't go down 3-1 no matter what--but Game 4 mattered a lot more to Philly than Game 2 did. In Game 2, they had already stolen Game 1, and since coming back home with a split was all they could have realistically been shooting before at the beginning of the series, they had already done what they set out to do. But having a 2-1 lead with Game 4 at home is much bigger for the lower-seeded team: you're really in the driver's seat if you win, but if you lose, you have no more overall advantage and no momentum.