Napoli striker Gonzalo Higuain has no doubts Mesut Ozil will be a big success at Arsenal.
Both players left Real Madrid in the summer.
"I had the pleasure to play with Mesut and he is one of the best players in the world," said Higuain.
"As a striker he is a dream to play with because you know he is going to create you chances. When you look at some of the crazy fees that players moved for this summer, you have to say that Mesut was a great deal for Arsenal."
