Why would anyone be worried about the Clippers, a team the Spurs swept out of the playoffs in one of the most lopsided playoff series ever? This happened about 6 months ago, and neither team has changed much. The only logical conclusion is that the Spurs are still the superior team and are expected to win every time they face each other.
Now, it goes without saying that "If X has a huge letdown, then X will lose the game." You can subs ute any team from any place from any time in that sentence and it works. It's based on circular reasoning, because having a letdown by definition predisposes one to losing a contest. So we really don't need to include this in our predictions or analysis. It can be assumed a priori.