In 2022, Liverpool and Chelsea already faced each other in the Carabao Cup final, and Caoimhin Kelleher was arguably the star of the night.
The Irish goalkeeper kept a clean sheet before scoring the decisive penalty in the shootout.
Asked if that was the best moment of his career so far, Kelleher said: "Probably! Hopefully Sunday will be better. But obviously that was a really nice moment.
"Obviously I've got good memories of that final. It was a really nice moment for myself and the team. It'll be a good experience to draw from and hopefully we can get a good result there again.
"I've got a lot of family coming across from Ireland and friends and stuff. There's a whole crew coming over, so it'll be nice for them.
"They have obviously helped me a lot during my career, so it's a nice thing for them to go over to Wembley and to experience a final. It'll be a nice moment. They were there last time, so hopefully I can give them more of the same this time."
Kelleher was going to start the final even if Alisson was fit. Now, Jurgen Klopp does not have a choice but to put him in the lineup.