Pacquiao conqueror Jeff Horn contemplating ring retirement

Jeff Horn has been encouraged to retire after the former world champion was beaten by Tim Tszyu in a super-welterweight bout. Three years after beating Manny Pacquiao at a packed Suncorp Stadium in Brisbane, the Australian said he felt relief Wednesday when the official stopped their bout ahead of the ninth round. Tim Tszyu is the son of former world champion and Russian-born Kostya Tszyu.