Callum Hudson-Odoi is in line to make his first senior start for England against Montenegro on Monday after impressing from the bench in the 5-0 win over the Czech Republic.
The 20-minute cameo clearly impressed England boss Gareth Southgate, as the 18-year-old is expected to start the next qualifier before he has even started a Premier League match for Chelsea, but that is not to say Hudson-Odoi isn't making progress at Stamford Bridge.
Borussia Dortmund's Jadon Sancho has set a precedent for young English players to leave big English clubs and make a name for themselves abroad.