In One Piece WCI arc, should've Sanji said 'always doubted someone
Sanji/Relationships, One Piece Wiki
In One Piece WCI arc, should've Sanji said 'always doubted someone like you would become the king of pirates' to Luffy even if it wasn't his true feelings? - Quora
Will Zoro fight Sanji once he gets to know that Sanji beat Luffy in the Big Mom arc? - Quora
One Piece-talk — Sanji is far from useless!
Sanji/Relationships, One Piece Wiki
Sanji/Personality, One Piece Wiki
The YUNiversity — Sanji GIF source: Know Your Meme, gif png meme
The Inevitable Fight Between Sanji & Zoro (Theory) - Gen
General & Others - A lot of Sanji fans aren't really Sanji fans