Momentum is a myth, and none of the other teams have it either!
But a bullpen going south in October certainly isn't a myth. The only difference this year is you can more easily see it coming with the decline of Kerkering and Robertson being forced into more usage when he's suppose to be luxurious depth (and an upgrade over Romano and Ross as the 5th or the option). Whereas last year Hoffman and Strahm and Estevez all seemed fine until they weren't.
Not worried as much about Duran either. He could still lose a series for us on one pitch but so can anyone.
Nola's the guy I wouldn't put on the 12-man roster. Expecting him to eat innings in an extras game is the same thing as making him a reliever. Walker and Buehler more suited for that. But if Tai pitches in the NLDS they are already losing. I understand they they hope Buehler can be more than that, and better than Lazar or Trivino, but that's still just a hope.