Yeah, Cora is just plain old lucky. Or just maybe he sends Pivetta or Houck or Whitlock out there with the intention of going multiple innings, but with the ability to pull them if they don't have it. That's exactly what he did with two starters, Sale and ERod.
Interestingly, Cora sent Pivetta in to pitch 4.2 innings in game 1 and then him sent back out in game 3 to pitch 4 more innings. He did the exact same thing with Houck going 5 innings in game 2 and coming back to pitch the 6th inning in game 4. However, Houck gave up that dinger in the 6th, so out came Taylor to pitch a perfect 7th. Unfortunately, Brasier pitched an awful 8th, giving up 2 runs, and Whitlock had to pitch the 8th and 9th to get the win.