Manny Pacquiao's son Emmanuel has suffered a huge upset defeat in his fourth amateur fight.
The young star had launched a career in boxing against the initial will of his father, who reigned as boxing's only ever eight-division world champion. He won his first three amateur bouts picking up convincing victories which all took place in front of large gathering crowds.
However Pacquiao Jr has now lost his undefeated record to professional debutant Chris Smith at San Fransisco's Irish Center. He battled hard throughout the fight and was involved in some heavy exchanges, but was unable to get the decision when the contest made the final bell.
