Question: The Mercurial Vapor is a football boot endorsed by which Portuguese professional footballer who plays as a forward for Spanish club Real Madrid and the Portugal national team?
Sentence (from "Cristiano Ronaldo"): Cristiano Ronaldo dos Santos Aveiro (] ; born 5 February 1985) is a Portuguese professional footballer who plays as a forward for Spanish club Real Madrid and the Portugal national team.
Relevant evidence: Yes