I think regardless of the result of this chapter, Zoro vs King probably will be 2 chapters. There are too many things, ranging from his hidden identity and "secret" to his defenses, that I feel can't be addressed in one chapter.
Like does he have Conquerors? His lunarian appearance or a CoC clash with Zoro are very "end" chapter worthy, and that doesn't include Zoro winning I feel.
But, like anything else, could be totally wrong on that observation so