""Arsenal have played extremely well and are playing some lovely football," he said. "But I still think we are the top team in England.
"It will be a fabulous game for the fans to enjoy, but we are very confident going into it."
Hargreaves also thinks there is still plenty more to come after the team scored another four goals on Saturday.
"If we had wanted to, we would have definitely scored more than four," he said. "But in a way, that is a great thing. We are winning games comfortably and we are not even in top gear yet."