Sanji's opponent will be likely be Queen. Him clashing with Jack might even happen but the King clash is all we'll get from the confrontation between Sanji and King, combat-wise.
King was highlighted as busy with Marco. Jack, and possibly Queen, are already heading for the Scabbards. No need for King to head there too and Sanji's whole task is aiding them. Zoro beating King seems more likely, honestly. I wouldn't mind Zoro re-opening Kaido's wound then taking on King but we'll see how everything goes. King will be left for either Marco or Zoro, and Sanji will take on Queen (or Jack).
[automerge]1614630147[/automerge]
For everyone saying queen is missing is fuel for sanji vs queen that’s actually false.
People forget chopper has the antidote. Queen has to get it back even though he thought it was a game now he needs to retrieve it. Drake and apoo are on that floor and hawkins is missing.
Do you seriously think that queen is going after sanji when his virus is going around and he doesn’t even have the antidote?
He’s gonna have to go get it.
Even if Queen got it, isn't another cure using fire. But Marco's doesn't burn so Sanji's the only other character who could easily help those infected after he aids the Scabbards. But it all depends on where Queen is next chapter so we'll see.