The German forward, who only joined the Gunners from FC Cologne last summer, has emerged as a target for the Bianconeri which is a move that could occur but only if he were not contracted to the North London club.
"There are always offers, I don't have any influence on that," the German international told Bild. "Of course I feel honoured.
"But, the fact is, I have a contract with Arsenal. There's no reason to leave the club. However, in the football-business a lot of things are conceivable."