One Piece Chapter 47, page 17: Pirate Fleet Admiral "Don Krieg"

Zeff looks directly at Krieg and asks, "Isn't that right, defeated warriors of Grand Line?" Luffy gasps, "Grand Line!?" while Gin sweats in silence. The cooks are completely shocked, whispering, "W-what!? Don Krieg defeated!?", "The pirate fleet admiral of 50 ships...!?", "The strongest man of East Blue...!?", and "Even he was utterly defeated by Grand Line!?" Don Krieg stares back at Zeff, sweating as he recognizes him: "You're... 'Red-Leg Zeff!'"