Tricky thing about both Pistons' games is that they get both Milwaukee and Philadelphia on the back end of their respective back-to-backs. Milwaukee hosts Boston tonight (and Boston is in the 2-4 seed maelstrom) and then plays at Detroit the next night. Philadelphia hosts Indiana on Saturday and then hosts Detroit on Sunday.
Milwaukee, if they care about seeding, is going to spend effort tonight for sure. Facing Detroit is the least of their worries right now. Its an easy game for the Bucks to overlook.
Another wrinkle is that Detroit at Philadelphia is a nightcap to Milwaukee at Cleveland. Philadelphia might be taking the floor with its known seed in hand on Sunday night.
The Pistons, despite the lack of talent depth, are playing hard. For all of the warts that they might have, they're playing hard. It's really not difficult to see a situation where they win their last two games of the season despite the discrepancy between their record and their opponents' records.