Doesn't always have to be Luffy/Zoro/Sanji, there's plenty of other people who could fight them.
Most likely in my opinion is Inuarashi and Nekomamushi taking out Jack.
"But Your Creepy Stalker, Didn't they admit they couldn't beat Jack"
Ah, yes, but all it would take is one panel of them saying "That was 1v1, now behold our true power when we work together" or something like that, then another panel of Jack, absent one head.
Other possibilities, Law, Jimbe, Marco, and Usopp seem most likely to take out a calamity, although Usopp really only does overspecialised DF user who would otherwise solo everyone like Sugar and Perona, and i don't see Kaido having one.