Barnes told the Daily Mail: "Andros certainly looked the part. He looked good at QPR last season but you can't really judge someone on what they have done at a relegated side.
"Seeing as it was his first England game, he played with a lot of composure. We know he has the ability but it was a big test for him against Montenegro.
"We don't want to get too carried away and say he is the finished article, but there's no getting away from it; he has great potential."
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