Manny Pacquiao ends a four-year absence from the boxing ring when he challenges Mario Barrios for the WBC welterweight world title in Las Vegas on July 19. Follow along as we bring you every result, from the undercard to the main event.

Manny Pacquiao's bid to break his record as boxing's oldest welterweight champion was foiled in Las Vegas by a majority draw against Mario Barrios that ended his four-year retirement.