I know his stupid ass is gonna say "No no, Kizaru isn't fighting Zoro!"
But like, who else is he fighting then?
If he fights Luffy it's going to be a 2v1 because Saturn is very likely fighting Luffy as well, so this means that the Admirals need a Gorosei to threaten a Yonko.
And if he doesn't fight Luffy or Zoro he's fighting Sanji, and at that point it's just embarrassing.