Rodrigo Arroz
Rodrigo Antônio Magalhães Alves Pereira or simply Rodrigo Arroz( born March 21, 1984 in Valença), is a Brazilian central defender.
He currently plays for Paulista.
Marcel Henrique Garcia Alves Pereira
Marcel Henrique Garcia Alves Pereira( born 16 October 1992), known as Marcel, is a Brazilian football player who plays in Portugal for Penafiel.
Athanasios Sekeris
Athanasios Sekeris was a Greek merchant and a prominent member of Filiki Eteria.
He was the brother of Panagiotis and Georgios Sekeris.
Carlos Henrique Alves Pereira
Carlos Henrique Alves Pereira( born 27 February 1995), known as Carlos Henrique or simply Carlos, is a Brazilian footballer who plays for Esporte Clube Juventude on loan from Londrina as a forward.
Ricardinho (footballer, born 1988)
Ricardo Alves Pereira( born August 8, 1988 in Sinop, Mato Grosso), or simply Ricardinho, is a Brazilian footballer who currently plays for Taubaté.
Élvis Alves Pereira
Élvis Alves Pereira( born 23 August 1977, in São Paulo), is a Brazilian footballer who plays as a defender for Segunda Liga side Desportivo das Aves.
Georgios Papazoglou
Georgios Papazoglou( born) is a former Greek male volleyball player.
He was part of the Greece men's national volleyball team.
On club level he played most notably for Olympiacos, A.O Orestiada and Ethnikos Alexandroupolis.
Riva (footballer)
Rivadávio Alves Pereira( born 4 May 1944), known as Riva is a Brazilian former footballer.
Cristiano Alves Pereira
Cristiano Alves Pereira( born October 9, 1980 in Joinville, Brazil), better known as Cris, is a naturalized Togolese football defender.
Guido (footballer)
Guido Alves Pereira Neto( born 9 March 1976 in Ribeirão Preto) is a Brazilian retired professional association football player.

Question: Do Cristiano Alves Pereira and Georgios Papazoglou share the same nationality?
Answer: no