Ok, for whatever reason, Portland completely crumbles in the second half. With GSW missing two star players, the Trailblazers still manage to run out of gas. It's a pattern that has repeated in all three games so far.
Even when they amassed a big half-time lead like in game 2 and 3, the Trailblazers self destruct and if you watch the game, they have no energy in them. Walking plays with no sense of urgency.
Anyway, the odds for GSW to win are 1.53 for this game which probably reflects everyone giving up on the Trailblazers. I think that's fair given what we've seen so far.