Free midweeks will be few and far between for Liverpool until the end of the season if their charge towards an unprecedented quadruple continues.
The Reds are still active in three competitions having already clinched the first major honour of the season by edging out Chelsea in February's Carabao Cup final.
They are heavily fancied to reach the Champions League quarters after defeating Inter Milan 2-0 in their last-16 first leg and they will be confident of reaching the FA Cup semis due to a favourable draw against Championship side Nottingham Forest.
In the Premier League, Liverpool are in hot pursuit of Manchester City with a game in hand and six points to make up on Pep Guardiola's table-toppers.
Liverpool will become the first English team to win four major trophies in one season if they triumph on every front.
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But their hunt for a historic achievement has come at the price of increased fixture congestion which Jurgen Klopp labelled "horrible" as he once again pleaded for the Premier League to reintroduce the five substitutes rule.
"If you can't make changes - we played final Sunday, then Wednesday, then Saturday and now Tuesday - that's actually a horrible schedule," the Liverpool boss said.
"We have pushed each other to insane levels the last few years. It's great for everyone in football you can have competition like this, I think that's really good for football.
"That's why we need five subs. I don't know why you are laughing, it's not funny. We need five subs."
After their Wembley showdown with Chelsea, Liverpool had just two full days of rest before beating Norwich in the FA Cup and a further two days before the top-flight win over West Ham.
There is no sign of the fixture list easing, either, with the Reds hosting Inter in the second leg on Tuesday night before Premier League encounters with Brighton and Arsenal on Saturday and next Wednesday respectively.
The fixture against the Gunners required rearranging due to Liverpool's participation in the Carabao Cup final, filling a precious midweek slot which otherwise would have been used for training and rehabilitation.
Should Klopp's side defeat Inter on Tuesday and Forest on 20 March, they will not have a free midweek until mid-April, bearing in mind there is an international break scheduled for late March.
However, they must already find a new date to play Manchester United as their clash with their bitter rivals has been postponed due to the FA Cup tie with Forest.
Should the Reds progress to the semi-finals, their trip to Villa in the Premier League will also need to be shifted to a new date. This will be the case once again for Liverpool's away clash at Southampton in mid-May if they reach the final of the world's oldest competition.
Ultimately, Liverpool will need to play 20 games in 81 days between now and the end of the season if they reach the finals of the FA Cup and Champions League.
While it will take a mammoth effort from Klopp's side to do so, they are brimming with confidence after 12 consecutive wins and belief is beginning to grow on Merseyside.
