Answer
Diego Maradona was the coach of Argentina when Heinze was playing for the national team. Heinze was a defender who played for Argentina from 2002 to 2010. He was a member of the Argentina team that won the 2006 World Cup. Maradona was the coach of Argentina from 2008 to 2010. He was fired after Argentina lost to Germany in the quarter-finals of the 2010 World Cup.