Vadim Vlasov
Vadim Nikolayevich Vlasov( born 19 December 1980) is a former Russian football player.
He is a younger brother of Dmitri Vlasov.
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.
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.
Hélder Muianga
Hélder Carlos" Mano- Mano" Muianga( born 28 September 1976 in Maputo) is a retired Mozambican football player played in Mozambique for Costa do Sol and Desportivo de Maputo, in South Africa for Manning Rangers, Black Leopards, Dynamos FC and Jomo Cosmos, and in Hungary for Budapest Honvéd.
Muianga also won 30 caps for the Mozambican national side between 1997 and 2004.
After retiring as a player in 2008, Muianga joined the Jomo Cosmos coaching technical team.
The Federação Moçambicana de Futebol( FMF) terminated its contract with Dutch selector coach Mart Nooij in September 2011 after the national team failed to qualify for the African Cup, but Hélder Muianga e João Chissano were retained.
Dion Lambert
Dion Adrian Lambert( born February 12, 1969) is a former American football defensive back who played three seasons in the National Football League( NFL) with the New England Patriots and Seattle Seahawks.
He was drafted by the Patriots in the fourth round of the 1992 NFL Draft.
He played college football at the University of California, Los Angeles and attended John F. Kennedy High School in Los Angeles, California.
Lambert was also a member of the Amsterdam Admirals of the World League of American Football.
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.
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.
Zoran Švonja
Zoran Švonja( born 4 October 1995) is a Serbian football midfielder who plays for Bulgarian club Lokomotiv Sofia.
He is younger brother of Goran Švonja.
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.
Miloš Zličić
Miloš Zličić( born 29 December 1999) is a Serbian football forward.
He is a younger brother of Lazar Zličić.

Question: Who is younger, Dion Lambert or Hélder Muianga?
Answer: Hélder Muianga