The pair were together at Napoli last season.
"I feel great. I'm here now, I've had my first training session, got to know my new team-mates and I want to carry on like this and get ready for Inter's next game. I always want the best. I wanted to come to Italy and it feels amazing to be here, to have joined a great club like Inter.
"Mazzarri said I helped Napoli at the most important stage of last season? Hopefully I can do the same for Inter. I've come here to help the team go as far as possible. We had an excellent season with Napoli last term and I hope to do something similar at Inter."
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