Roy Jones Jr. defiantly wore a gilded crown into a ring surrounded by hostile fans of a Puerto Rican hero. He then taunted Felix Trinidad, waggling his chin and shaking his rump, before rudely flooring Tito twice.

Jones pranced and punched his way to a unanimous victory over Trinidad on Saturday night, dominating their 170-pound bout.

Jones (52-4, 38 KOs), the erstwhile pound-for-pound king who had lost three of his past five fights, was content mostly to clown away the early rounds of his first significant victory in four years. When he finally went to work, he knocked down Trinidad in the seventh and 10th rounds.