Terence Crawford after Spence win: I’m pound-for-pound No 1 ‘without a doubt’

• Crawford beats down Spence to unify welterweight titles
• Omaha southpaw declares pound-for-pound supremacy

Terence Crawford declared himself the No 1 pound-for-pound boxer in the world after Saturday night's destruction of Errol Spence to unify all four welterweight titles and become the division's first undisputed champion in 37 years.

Without a doubt," Crawford said when asked if he's done enough to separate himself from Japan's Naoya Inoue in the debate over the sport's best fighter regardless of weight.