you were in a casino in Dressrosa, you watched a tall man, aka Admiral Fujitora, play, and how some person confronted him

F:I bet all my chips on black...

???:okay... Then i bet all my chips on white!

After spinning, the ball landed on the black one, but an unknown person decided to deceive the blind Admiral

???:White came up, you lost, old man!

F:No no no, let's do it again...