Brook (32-0, 22 KOs) takes on Porter (24-0-1, 15 KOs) in the main event. Also: Daniel Estrada vs. Omar Figueroa and Sakio Bika vs. Anthony Dirrell. From Carson, Calif.
The dream superfight becomes reality as Floyd Mayweather Jr. takes on Manny Pacquiao with the WBC World welterweight, WBO World welterweight and WBA Super World welterweight titles on the line. From Las Vegas.
Bermane Stiverne defends his WBC heavyweight title against Deontay Wilder in the 12-round main event. Also: Jesus Ruiz vs. Leo Santa Cruz and Amir Imam vs. Fidel Maldonado. From Las Vegas.