Moussa Sao
Moussa Sao( born 17 October 1989) is a French professional footballer who plays as a striker or winger for Red Star.
Sao is a two- footed player and is a former Futsal player who played at international level for France in his youth.
He is of Senegalese descent, and has made himself available for the Senegal national football team.
Ignatius Moses I Daoud
Ignatius Basile Moses I Daoud( or" Moussa Daoud")( 18 September 1930 – 7 April 2012) was Patriarch Emeritus of Antioch for the Syrian Catholic Church, a Cardinal Bishop( because he was an Eastern Patriarch elevated to Cardinal), and Prefect Emeritus of the Congregation for the Oriental Churches in the Catholic Church.
Vadim Vlasov
Vadim Nikolayevich Vlasov( born 19 December 1980) is a former Russian football player.
He is a younger brother of Dmitri Vlasov.
Miloš Zličić
Miloš Zličić( born 29 December 1999) is a Serbian football forward.
He is a younger brother of Lazar Zličić.
Anton Shunto
Anton Shunto( born 31 May 1988) is a Belarusian professional footballer.
As of 2019, he plays for Molodechno.
He is a younger brother of Denis Shunto, who is a founder and former president of Krumkachy Minsk.
Roman Smishko
Roman Smishko is a retired Ukrainian professional footballer who played as a goalkeeper.
He is a younger brother of Ukrainian defender Bohdan Smishko.
Dmitri Varfolomeyev (footballer, born 1978)
Dmitri Nikolayevich Varfolomeyev( born 15 March 1978 in Leningrad) is a former Russian football player.
He is a younger brother of Sergei Varfolomeyev.
Alan Chipp
Alan Chipp( born 9 January 1937) is a former Australian rules footballer who played for the Fitzroy Football Club in the Victorian Football League( VFL).
He is a younger brother of politician Don Chipp.
Markus Weissenberger
Markus Weissenberger( born March 8, 1975) is an Austrian former footballer who played as a midfielder.
He is a younger brother of former Austria international player Thomas Weissenberger.
Liu Pingyuan
Liu Pingyuan( born February 13, 1993) is a Chinese mixed martial artist( MMA).
He currently competes in the bantamweight division in the Ultimate Fighting Championship( UFC).

Question: Who is younger, Moussa Sao or Liu Pingyuan?
Answer: Liu Pingyuan