Arteta told talkSPORT: "With players like him you will scare the opposition and when the opposition are scared of you have a better chance of winning the game.
"I'm delighted that we've got Mesut Ozil. He is the kind of player that can make a difference in any minute of a game. He's someone who you want to play next to.
"I think Arsenal fans are really going to enjoy him."
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