Luiz Rhodolfo Dini Gaioto (born 11 August 1986), or simply Rhodolfo, is a Brazilian professional footballer who plays as a centre back for Brazilian club Flamengo.
João Alves de Assis Silva (born 20 March 1987), known as Jô (] ) or João Alves, is a Brazilian professional footballer who plays as a striker for Brazilian club Corinthians.
Fábio Henrique Tavares (born 23 October 1993), commonly known as Fabinho, is a Brazilian professional footballer who plays as a right back or as a defensive midfielder for Monaco in Ligue 1, and for the Brazilian national team.
Philippe Coutinho Correia (] ; born 12 June 1992) is a Brazilian professional footballer who plays as an attacking midfielder for Premier League club Liverpool and the Brazil national team.
Rafael Dumas (born 13 March 1995) is a Brazilian professional footballer who plays as a defender for Paysandu, on loan from Brazilian Série A club Flamengo.
 He previously had a six-month loan spell at FC Goa in the Indian Super League in 2016 and at Global.
Marcos dos Santos Camargo (born July 4, 1986), known as Marcos Paraná, is a Brazilian professional footballer who plays who plays as an attacking midfielder for Brazilian club Inter de Lages.
Marcelo Leite Pereira known as Marcelinho (born 22 June 1987) is a Brazilian professional footballer who last played for Avaí as a forward.
 He is known for his great skills with excellent pace and ball control.
 He has a brilliant vision for goal and capable of scoring with both feet.
 He has dominated third edition of Hero Indian Super League by delivering 10 goals and 5 assists and winning Golden Boot for Delhi Dynamos alongside former Chelsea player Florent Molouda who has won golden ball for his team.
 Marcelino goal has been named as Best International week goal for club Delhi Dynamos vs Goa FC.
Jonas Gonçalves Oliveira (born 1 April 1984), known simply as Jonas (] ), is a Brazilian professional footballer who plays for Portuguese club Benfica as a striker.
 A Brazilian international, he can also play as an attacking midfielder.
Diego Cavalieri (born 1 December 1982) is a Brazilian professional footballer who plays for Fluminense as a goalkeeper in the Campeonato Brasileiro Série A.
 He is of Italian ancestry and holds both an Italian and Brazilian passport.
 He elected to represent Brazil at international level and has thus far made 3 appearances for the national team.
The Mercurial Vapor is a football boot manufactured by Nike.
 The boot is known for being lightweight.
 Because of this, the boot is endorsed by many players for whom speed is part of their game, notably wingers or strikers, such as Cristiano Ronaldo, Franck Ribéry, Luiz Adriano, Zlatan Ibrahimović, Didier Drogba, Jesús Navas, Luka Modrić, Arturo Vidal, Douglas Costa, Xherdan Shaqiri, Raheem Sterling, Stephan El Shaarawy, Eden Hazard, Alexis Sánchez, Carlos Bacca and Philippe Coutinho, among others.

Question: What Brazilian professional footballer endorsed the Mercurial Vapor boot?
Answer: Philippe Coutinho Correia