Did you not read any of the posts above? Kershaw hasn't allowed a sac fly all year. The runner does NOT score from second "more often than not" in general, let alone against great pitchers. Sure, drop a bunt. Just give away an out all you want. Kershaw will gladly take it every single time.
I hadn't even noticed they brought back VV. I think that's great, but why send down Fields? Dude has an ERA in the low 2's and hadn't given up a run in over a month. He's only pitched 40 innings this year, so he can't be overworked.