[WHEN_WE_ESCAPE]

I agree with Greg here that the flop is dry enough for him to slowplay a set. But I expect something on the turn, and when it doesn't happen I'm more inclined to put him on one pair (he's passive) or a pair+combo draw (not shoving, again, passive) so I think a river shove is fine as played. There really isn't any value in c/c, that's for sure.