Chelsea boss Jose Mourinho is delighted with the new deal of Eden Hazard.
Mourinho has described Hazard as the best young player in the world, but the Portuguese boss believes he can kick on at Stamford Bridge over the next few years and become the greatest player on the planet.
The Chelsea boss told the club's official website: "I am very happy that Eden has signed a new contract. It shows he believes in the club's coaching staff and players to help him become the best player in the world.
"He is already a top player and his evolution has been fantastic. He is still very young and he can become the best."
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