Arsenal striker Robin van Persie says he's fit for Sunday's clash with Chelsea.
Arsenal have not beaten Chelsea in the last three seasons, but van Persie insists the squad are ready to show their ability.
"Chelsea have a good side. They play a different style to us and respect to them," he said. "We play our style and, if we are at the top of our game, we can beat anybody."
He added: "Almost everyone is waiting that we fall down - but we are not going to fall down.
"Of course we are going to lose maybe two or three games and have a few draws. That's normal.
"But I am at the training ground every single day and I know what these guys are capable of. These are serious guys."