Sunderland goalkeeper Simon Mignolet is backing his three Belgium teammates to be big hits at Chelsea.
Mignolet is now establishing himself as Belgium's No1 keeper.
And he told safc.com: "We have some younger players coming through like Kevin De Bruyne and Romelu Lukaku at Chelsea.
"De Bruyne has been back on loan at Genk and while Lukaku hasn't played too much, he has a big future ahead of him.
"Then we have Eden Hazard who has come through at Lille."