He told Chelsea TV: “I feel better, improving every day. I can start training a little bit in the gym and the swimming pool so it makes me feel a lot better.
“It has been a great week the last week because I could start working, I could even start to play tennis. I can be at the training ground and see the people I like to see, and that is better for my confidence and better for my feelings.
“I hope this way I can make it back earlier than expected.”