Liverpool boss Rafa Benitez sees Sunday's clash with Arsenal as a way to reignite their season.
Liverpool currently lie seventh, three points behind fourth-placed Tottenham, and have the chance to close the gap on another European rival when they host Arsenal on Sunday.
Benitez said: "I hope that a new beginning, a new season, starts for us from this point. Now we must concentrate on Arsenal and try to do well on Sunday.
"This has been a very disappointing Champions League campaign. Two late goals in matches against Lyon changed everything, and now it has happened again against Fiorentina.
"We knew we could not progress before the game, but to lose another late goal was very disappointing for the team, for everyone.
"I would expect a different approach on Sunday against Arsenal. It is always difficult approaching a game like Fiorentina knowing that whatever you do you cannot change the situation, we were already out."