Chelsea ace Eden Hazard admits brother Thorgan Hazard is arriving with something to prove.

Eden says Thorgan knows he didn't do as well as expected last season at Lens.

"Thorgan has made the right decision," said Eden. "He realizes only too well that he has failed at Lens and he will have to show what he is capable of.

"Additionally, I am naturally pleased that I'll have my brother on my side."