Former World Cup winner Rivaldo has officially hung up his boots at the ripe old age of 41. The former Barcelona, AC Milan and Brazil star was playing for Brazilian third-tier side Mogi Mirim, where he was also club president, alongside his son, 18-year-old Rivaldinho. Rivaldo started his professional career in 1991 with Santa Cruz. He made 74 international appearances for Brazil, winning the World Cup in 2002. Rivaldo would appear for 14 different clubs across six countries on four continents.