So we really are heading for a Sanji vs Jack
On the other hand, i wonder where Queen is(couldn't see him in the images we got thus far), so could depend on his location as well as intention(he wants to kill Drake after all), and with Yamato discovered, she'd probably end up getting her fight soon as well
On the other hand, with the plot resolving around the fact that no tobi roppo member could be a match for the scabbards, even while half dead, it only leads to potentially a calamity being around the area, with Jack heading that way, King being busy with Marco, but with Queen's wherabout being unknown(still engaged with King against Marco ? Heading for Drake or left it to Apoo? Or heading to kill the scabbards himself ?)
In either case, Jack or Queen are the only possible match-ups left for Sanji
Lol Oda is probably dying to draw this