Remember this, Pistons have hammered Spurs 2 games in a row before.
(Albeit at home) after the Spurs did the same to them in the first two games of last years finals. Recall in games 3-4 the Pistons hammered the Spurs? Spurs looked dead in the water going into game 5 then it all changed. Then the Pistons came in here and beat the Spurs big in game 6, but Spurs came back to win when it counted.
The fact, is the only two things the Pistons have picked up right now are confidence, some drive to get it done this year, and a new coach.
Things can still happen, this is not yet a fatal blow. Be concerned but do not lose hope.