Wenger: "He is like Oxlade-Chamberlain - they have to get used to the intensity of these games. He just had one day training yesterday."
Wenger: "Ryo is a guy who has heart. He did not play long enough because we were in a position to defend more."
Wenger: "Lukasz is a world-class goalkeeper, I have always said that. I am convinced that we are very lucky here to have this competition."
Wenger: "You fly and then you land quickly in our sport. We of course will go there with the spirit to fight."
Wenger: "We changed 11 players from last Saturday so of course we will have many changes for Chelsea. It is a top-level game."
Wenger: "I don't think Thomas is a calf strain. He wanted to come off - I think he was just a little tight having not played for a while."
Wenger: "Every ball needs 100 per cent concentration and fight."
Wenger: "Compared to the player who played in the first match, he played with freedom ad showed what a good player he is."
Wenger: "The quality of his movement was fantastic and his finishing was superb. He is ready to play in league games."
Wenger: "For me I am very pleased with Park. He has had a very, very good performance. He showed intelligence."
Wenger: "You cannot play with two wingers and two offensive players like that [a no 10]. He plays where you want him to play."
Wenger: "Andrey takes a big gamble on almost every ball he plays. But you look at the end of every game and he has a massive impact."
Wenger: "We just want to keep going and it's down to us to change people's minds. There is still room for improvement of course."
Wenger: "I didn't expect the game to have this kind of intensity. It was big pressure for a centre back."
Wenger: "Vermaelen will be a bit short for Saturday. It didn't look too bad but he came off with a slight calf problem."
Wenger: "When we were 2-1 up with 20 minutes to go our legs had gone a bit. Some of these players had not played at this intensity before."
Wenger: "The more experienced players took control of the game - Arshavin, Park and Benayoun. They turned things around."
Wenger: "The first half we had the chances. Second half they caught us and scored. From then on we were tested."