The Stamford Bridge boss said: â€œThe trip to Japan was important for us because we were together for a long time.
â€œWe had at least two or three training sessions where we could work on new things and you can see it working out.
â€œWe are still making some mistakes that we have to manage, but the team is much better.
â€œWhat impresses me is the attitude of the players. They are keen to learn and train.
â€œI had a discussion with the staff today and we are really pleased with the way they work and train and behave each day â€” and that is important for the future.