Brazilian defender who has earned league titles with Corinthians, Roma and Paris Saint-Germain. in 2014, he led Brazil's Under-20 squad to victory at the Toulon Tournament.
He began playing for Corinthians in 2002 at the age of 8. He began playing for Brazil's Under-17 team in 2010.
He was named as one of the 10 most promising young European players by The Observer in 2014.
His birth name is Marcos Aoas Correa. His brother is fellow soccer player Luan Aoas Correa.
He was teammates with Thiago Silva on the Brazilian squad at the 2015 Copa America.