Hazard is expected to make his first appearance for Chelsea this season against Leicester on Saturday following an ankle injury.
On new teammate Morata, he said, “I have never played with him before but I just want to play with him.
“He has a lot of experience and we need this kind of player, a player that can score a lot of goals. Alvaro can do that and we are happy with him.
“He is a good guy, he is talking in English already and we are looking forward to playing together.”