TSZ has looked at all UEFA European Under-21 Championship squads to analyse the domestic contributions of each nation's players during the 2017/18 season.
* = The Swedish domestic league is played through the summer months, so numbers are affected by this fact.
First, we look at the number of domestic appearances amongst each nation:
Tammy Abraham (England - 41 appearances)
John David Swift (England - 39 appearances)
William Hughes (England - 39 appearances)
Inaki Williams (Spain - 38 appearances)
Mikel Oyarzabal (Spain - 38 appearances)
Luca Garritano (Italy - 38 appearances)
Alessio Cragno (Italy - 38 appearances)
Gianluigi Donnarumma (Italy - 38 appearances)
If we drill this data down into on-field minutes, this is how the chart is affected.
Tammy Abraham (England - 3425 minutes)
Alessio Cragno (Italy - 3420 minutes)
Gianluigi Donnarumma (3420 minutes)
Now we look at the number of domestic goals scored by players in each squad:
Urros Durdevic (Serbia - 24 goals)
Marcus Højriis Ingvartsen (Denmark - 23 goals)
Tammy Abraham (England - 23 goals)
Tomas Chory (Czech Rep - 16 goals).