Arsene Wenger admits it will be "very difficult" for his side to progress to the UEFA Champions League quarter-finals after they lost 3-1 to Bayern Munich at home.
After dominating early on, Bayern went 2-0 up inside 21 minutes, with Toni Kroos and Thomas Muller scoring.
Lukas Podolski got a goal back for Arsenal after half-time, and the Gunners improved in the second half. The German side, who haven't lost since October, sealed the win with a Mario Mandzukic goal.
Arsene Wenger said: "Let's not hide the truth: it will be extremely difficult against a team of that quality," he said. "They didn't play two [Champions League] finals in the last three years without that quality that we have seen tonight."