The Euro 2012 squads have all now been announced and we are in a position to calculate some of the stats.
The youngest player at Euro 2012 will be Jetro Willems, currently of PSV, who is still 18. He is followed by two England players: Arsenal's Alex Oxlade-Chamberlain and young keeper Jack Butland.
However, the Germany squad is youngest on average with the oldest squad being the Russians followed by the Irish.
The oldest player will be Kostas Chalkias who was a member of the famous winning squad of 2004. Amongst the OAPs are also Nikos Liberopoulos and Andriy Shevchenko.
The oldest German is Polish-born Miroslav Klose who will be looking to add to his amazing tally of 63 goals in 115 games for Germany.
Update: In the Netherlands
Updated 11th June 2012 at 06:31 AM by Statisticus
Our new European Championship section is now open including all the games since 1960.
For Euro 2012 statistics click this link.
For the complete histories of each of the national teams who have qualified for the Euro 2012 finals:
Poland national team
Greece national team
Russia national team
Czech Republic national team
Netherlands national team
Denmark national team
Germany national team
Portugal national team
Spain national team
Italy national team
Republic of Ireland national team
Croatia national team
Ukraine national team
Sweden national team
France national team