Robin van Persie says Arsenal's success is down to the lack of rotations employed by manager Arsene Wenger.
"But when Cesc gets the ball I know what he is thinking about. When Ade gets the ball I know what I can do for him. Everybody knows their part.
"We played Saturday and then Tuesday and now Sunday this week. It will be physical and hard [for the same side]. But we think we can win things this way."
Meanwhile, Arsenal starlet Theo Walcott has revealed the secret behind Arsenal's stunning start to the season - bonding over dinner.
He said: "We've had a meals with all the players, wives and girlfriends. We never did that last season but it shows how good team spirit is."