Question: The Mercurial Vapor is a football boot  endorsed by many players such as a Brazilian professional footballer who plays for what national team? 
Sentence (from "Giuliano de Paula"): Giuliano Victor de Paula (born 31 May 1990), simply known as Giuliano, is a Brazilian professional footballer who plays for Turkish Süper Lig team Fenerbahçe and the Brazilian national team as an attacking midfielder.
Relevant evidence: No