Filipino boxing icon Manny Pacquiao will end his four-year retirement at age 46 to fight Mario Barrios for his WBC welterweight title, ESPN reported on Thursday. Unidentified sources told the US-based sports network the fight would take place in Las Vegas on July 19. Pacquiao, who won 12 world titles in eight different weight classes, has not fought since dropping a unanimous 12-round decision to Cuban Yordenis Ugas for the WBA welterweight crown on August 21, 2021 in Las Vegas. ESPN reported...