OST of One Piece episode 803 when Sanji charged at Niji and then kicked him in the face In episode 803 of One Piece around 11:14-12:11, there's a song when Sanji charged at Niji and then kicked him in the face.

What is the name of the OST?
You can listen here: OnePieceTrackList

Starting from 10:58, the track is "Preemptive Strike ~Pump Up Their Hearts' Volume~". Track 17 from the album "Strong World"