is one piece episode 654 filler?

On the ship, the Straw Hats and Momonosuke, aboard a restored Thousand Sunny, are finished beating up Giolla, and head for Green Bit. They discuss Doflamingo leaving the Shichibukai, which makes Giolla laugh and exclaim that her captain would never do such a thing.

This annoys Nami, and she strikes Giolla with a thunderbolt again. In the Corrida Colosseum, Block D is continuing as Cavendish fights against Gardoa and defeats him.