I think the Cavs will have to spend some time with LeBron at the 5 in this series.
They definitely should try it, but I'm a little torn on possible overall effectiveness. GS has a built-in counter, though OKC's small group was effective at times last series. I almost wonder if the best counter to GS is to go massive and just try to case em off the 3-pt. line/murder on the glass, i.e. the best of some not great options. But with how little Mozgov plays now, that doesn't seem like much of an option.