Ok, as a native English speaker let me say, first impression when reading the Viz translation is that he's talking about Zoro when he says 'Number twos and threes'(this is in plural anyway, so isn't limited to him), and because Queen says the following words (bolded): "And they've got Judge's son among their crew too..." it gives the impression Queen moves onto a seperate topic about Vinsmoke Judge and his son (Sanji).
Note: This of course is an English translation based off Stephen's interpretation, and the same aspects may not be present in the Japanese text. But Stephen is reliable and so the Japanese may indeed imply this as well.
Drake has nothing to do with it even in the Viz version.
People are obsessed with what the words say while neglecting what the actual images show us...
Queen is observing the chaos of his own creation in front of him.
He sees Drake chasing Apoo and he says "turncoat changed sides as soon as he got found out".
He also sees an unknown guy attacking Apoo alongside Drake.
He goes through the bounties and sees that the unknown guy which he sees in front of him is Roronoa Zoro.
While listing bounties to see who the guy next to Drake is, he also stumbled into a familiar name - Vinsmoke.
2nd and 3rd strongest are the two guys chasing Apoo, the two guys he sees in front of himself.
The only reason why Sanji is mentioned is because his family name is familiar to Queen.
If he didnt know Judge, he wouldnt have mentioned Sanji at all.
Things are very simple if people use common sense but these days, it is a luxury...