Modric insists Hazard just needs get beyond his injury problems.
He said, "He has had bad luck with injuries.
"He has not been able to show his best level. Some moments he did show his level, when he was fit. He is a great player and I think he will show it. If he has continuity and does not have injuries he will show what a great player he is. He is a player to help us win titles for his quality."
On Sergio Ramos' new contract talks, Hazard was confident.
Modric added: "I want the best for Sergio, because he is my friend. I do not position myself anywhere. It is an issue of Sergi or with the club, as it is a matter of mine with the club. I cannot position myself, they are issues of each one."