MAXIMILIAN HEATH and GABRIELE PILERI ARGENTINA’S Diego Maradona, one of the world's greatest ever soccer players, has been buried, amid a global outpouring of grief from the streets of Buenos Aires to Naples in Italy. The death of Maradona at the age of 60 on Wednesday, following a heart attack, has sparked both mourning and celebrations of a true sporting star, who was a genius on the soccer field but lived a life marred by struggles with addiction. In a day of high emotion, the World Cup winner was taken by hearse late on Thursday to the Bella Vista cemetery…