Yes Liverpool have won the FA Cup this season. Interestingly this season Liverpool have beaten Chelsea twice in the Final, also through a penalty shootout. For Liverpool this is their eighth title in the FA Cup. The Reds also still have the opportunity to add trophies this season, namely in the Premier League and Champions League.
2 meetings in a finals and they've got 2 cups, both off Chelsea. I really thought, Chelsea would have used this game to have there revenge from the EFL but sadly, they pushed it on to penalty shootout and lost once more. Its a game that should have been over right from the first half with the sort of chances that were created in both sides but unfortunately, they couldn't even make much of there shots on target. For me, yesterday's game was one of the worst I have seen from Chelsea in a while.
As for the EPL and UCL trophy, uhmmmm Liverpool could pretty much have dreams of the UCL but when it comes to the EPL, I think Manchester City have got that covered already and very little could be done at this point to offset that. UCL and Real Madrid, it would take Liverpool to be at its best and not make a single mistake, else Spain would be defending champions.