Chelsea's pre-season campaign is well underway, with the Blues already playing three games in a week.
In that time, we have learned plenty about Jose Mourinho's squad, notably how his up-and-coming young players can handle being in the spotlight.
It may only be pre-season, but with so many stars yet to return from World Cup duty, the Chelsea manager has seen the club's youth team players excel, making the most of their opportunity to impress.
But of those players who have featured thus far, are any capable of cutting it in the Premier League?
Only time will tell, although for some of them they may get the opportunity to show us sooner than we think.
Looking ahead to 2014/15, let's highlight three young Chelsea stars who may well make their Premier League debuts in the coming season.