Eden Hazard knows he's underperformed in his first season at Chelsea.

The Belgian arrived from Lille with a big reputation.

He said: "I cannot be unhappy [with his first season at Chelsea]. A rating? Maybe seven out of 10?

"From my first week, I could directly show beautiful things. After that I had a worse time but now I feel sharp again.

"Each player must prove himself. [At Chelsea] there are only stars. For the last six months I've been discovering a new world."