England boss Roy Hodgson's final 23-man squad for Euro 2016 has the lowest average age - 25.8 years - of any at the tournament.
The party includes a teenager in 18-year-old Marcus Rashford, 20-year-old Dele Alli, 21-year-old Raheem Sterling and four 22-year-olds - Harry Kane, Ross Barkley, Eric Dier and John Stones. There are only four players aged 30 or over.
Below, Football.co.uk shows how the nations competing at this summer's showpiece in France rank in terms of the average ages of their squads, from lowest to highest.
The Republic of Ireland's has the highest average age, 29.8 years. Boss Martin O'Neill has selected 11 players aged 30 or over and only one under the age of 24.
Wales are the seventh youngest group at 27.3 years, while Northern Ireland are further down the scale at 28.5 years.
ENGLAND 25.8 years
GERMANY 25.9
SWITZERLAND 26.1
BELGIUM 26.4
CROATIA 26.7
TURKEY 26.9
WALES 27.3
POLAND 27.5
ALBANIA 27.6
ICELAND 27.6
AUSTRIA 27.7
FRANCE 27.8
SWEDEN 27.8
UKRAINE 27.9
HUNGARY 28.0
SPAIN 28.1
PORTUGAL 28.4
NORTHERN IRELAND 28.5
ROMANIA 28.7
SLOVAKIA 28.9
ITALY 28.9
CZECH REPUBLIC 29.2
RUSSIA 29.3
REPUBLIC OF IRELAND 29.8
Source: PA-WIRE
