This happened with Zidane, maybe next season will be different with Anceloti. Actually I hope Hazard can play like at chelsea. I wonder why at Madrid he got so many injuries? I had time to think, is Madrid's training method wrong for Hazard? It looks like both clubs have experts on this, but why are the results different? If I look at the league, I think the EPL is harder, faster than La Liga, he should have worked harder in the EPL and in La Liga it was less. Maybe there should be an evaluation for Madrid in treating its players. Because I see there are not only Hazard.
Hazard got many injuries in Real Madrid but it is not only big matter for him. Another matter from Hazard is he loves the Spanish food and eats too much. He gets overweight that in turn affects his stamina and performance in matches.
He is slower than in Chelsea and has less successful dribbles. We know dribbling is one of the best skills of Hazard. Only Hazard can resolve this issue and get his best fitness back. Ancelotti will not be able to resolve this personal issue of Hazard.