Fun facts:
- Sanji has directly interacted with King, not Queen
- Zoro has directly interacted with Queen, not King
- Sanji’s current plot line (defending Luffy on his way) naturally coincides with King
- Zoro’s current plot line (getting the antidote) naturally coincides with Queen
I think Oda’s doing a switcharoo. Zoro vs Queen, Sanji vs King. Although neither fight will be a straight up 1v1.