But on a serious note.
The thing that makes me adamant on Sanji fighting an Admiral, is that Ryo's quirky talk with Fujitora about "pretty gals" and "I don't even bother eating because it's boring" makes it look like he was tailor-made to fight Sanji.
I've said it before, post-WCI I started to feel that Oda completely shifted his original plans for Sanji and started to give him more oriented plots. First with the Vinsmokes, then Queen talking about MADS. Suddenly Sanji's got this connection to one of the most anticipated characters in the story, aka Vegapunk, who I've always thought would be a Franky/Chopper related character, and introduces a character that immediately makes us remind of Sanji due to his first "appearance", aka Ryokugyu.
Don't know about others, but I'm hyped about it.