"I started as the number 10 and then afterwards with Mata, we tried to interchange positions rather than stay in the same place and I think we worked rather well," said Hazard, who was withdrawn for fellow big-money new boy Oscar.
"Oscar has just arrived and we haven't had the time to work together. We have only had one training session so far but, little by little, we should get things to where they should be.
"He will just put the best players on the pitch. Our preparation was very good. Physically speaking, I feel impeccable."