"When the season is finished, maybe I will clear it out from my mind. It was a big, big chance to win something this season in the FA Cup. "I did not help my team like I should have, and I am sorry for that."
"I want to thank all of my team-mates and the staff, because they were really helping me. I really appreciate that and the atmosphere in the club, which is so fantastic."
That support has obviously helped. Fabianski looked more solid last night and added: "I was quite happy with my performance against Liverpool, but it is a strange feeling with letting in four goals, I could have been much happier had we won."
Wenger was certainly happier with his goalkeeper. He said: "Lukasz was fantastic in the first half but struggled a bit more in the second because we were less dominant from crosses. Overall he had a good performance."
Almunia's ankle problem could keep him out of the Champions League semi-final first leg against Manchester United at Old Trafford a week today. Before then, Arsenal host relegation-battlers Middlesbrough on Sunday, when Wenger's side will look to extend their 19-match unbeaten Premier League run.
Fabianski added: "We are still optimistic for the last games of the season. We want to be unbeaten in the Premier League."