Manny Pacquiao has avenged his 2012 loss to Timothy Bradley by beating the previously-undefeated American in Las Vegas.

Pacquiao produced a performance full of aggression to win a unanimous points decision and claim the WBO welterweight title.

Judges Craig Metcalfe and Michael Pernick scored the contest 116-112 in Pacquiao's favour, while Glenn Trowbridge called it 118-110 to the Pacman.

Jessie Vargas claimed the WBA 140-pound title with a narrow unanimous decision over Khabib Allakhverdiev on the undercard.

Other fight action in Vegas saw Ray Beltran cruise to victory over Arash Usmanee, and Bryan Vasquez edge out Jose Felix.