The bullpen was excellent in the ALDS because Pivetta and Houck, both former starters, were amazing. In the ALCS, they are starters again and pretty good. But the bullpen clearly feels their absence. Whitlock, the best reliever on the team, gave up a dinger to the Yankees in the wild card, and--far, far worse--the tying dinger in the 8th to the Astros in game 4.
Taylor and Ottavino both have 0.00 ERA's, but have only pitched 3.1 innings each in 10 postseason games. Whitlock's ERA is 2.16 in 8.1 innings. After those three, it's a crap shoot. Robles, Sawamura, and Brasier all remind me on the little girl with a curl: when she was good, she was very, very good; and when she was bad, she was horrid.
The Astros bullpen, on the other hand, has been remarkably consistent despite having to pitch a ton of innings in the ALCS.
All that said, I still see some hope, but only if the Sox lineup figures out the Astros pitching. Maybe they don't need to score 6 runs, but I can't see them winning with less than 3 runs. If they score 6 or more, I honestly don't seen how the Sox can lose.
As for the pitching, I think Eovaldi needs to go 5 or 6 innings while giving up no more than 2 runs and preferably fewer. If once again--as he did in relief and thus gave up the lead off double to Correa-- he starts throwing lots of fastballs, he is a dead man. He must mix those other pitches, the ones with some break in them.
Second, Taylor, Ottavino, and Whitlock need to come through again. All three can pitch again tomorrow if they win tonight. Houck starts tomorrow, but Pivetta could be available tonight or tomorrow because he only threw 65 pitches on Tuesday.