Watford have got three away games in a row coming up - at Leicester, Everton and Chelsea, before a home game against Manchester City.
You can see why some fans are saying that they won't get another point.
What next?
Liverpool
Liverpool have got Southampton at home, West Ham away and Middlesbrough at home left. Win the lot and they are in the Champions League.
We didn't deserve to lose - Mazzarri
Watford 0-1 Liverpool
Watford
Getty ImagesCopyright: Getty Images
Watford manager Walter Mazzarri: "We didn't deserve to lose. Today we were a team that was very unlucky. We played against a team that creates five or six chances on goal.
"We were unlucky in the second half because Deeney had a clear chance and he wasn't offside.
"Their wonder goal means nothing is going on our side because first real chance they had - and it wasn't really a chance - they took it."
Post update
Watford boss Walter Mazzarri says that his side didn't deserve to lose and were unlucky.
'The goal was spectacular'
Watford 0-1 Liverpool
Liverpool
Liverpool manager Jurgen Klopp, speaking to Sky Sports: "It feels really good as you can imagine. It was a difficult game to play, we started really well and then we had to change Phil, who is very important player, and Adam Lallana coming on after so long out.
"We started patiently, played football and tried to create moments. The goal was spectacular of course.
"It was clear we have to work and that is what we did. It won't be easy for anyone to win here.
"We needed a bit of luck but we worked hard for it. They did not have a lot of situations but it was difficult to defend.
"We needed to be careful and I think the boys did well. I'm fine with the performance."
Pass master
Watford 0-1 Liverpool
Lucas Leiva has registered three assists in his last five Premier League
appearances, as many as in his previous 163 in the competition.
Post update
Jurgen Klopp is in front of the cameras now. No opinion on black ball gate but he does say that losing Philippe Coutinho so early was a major blow.
Text us
on 81111
SMS Message: Liverpool realistically need to be fighting for not just CL football, but third place. Knowing Liverpool, we could so easily bottle the 3rd qualifying round. That means winning games by more than a one goal margin. from Ashwin, Cambridge
Liverpool realistically need to be fighting for not just CL football, but third place. Knowing Liverpool, we could so easily bottle the 3rd qualifying round. That means winning games by more than a one goal margin.
Post update
Still no sign of Jurgen Klopp or Walter Mazzarri. Can only presume they are watching the snooker.
'Best goal I've ever scored'
Watford 0-1 Liverpool
ReutersCopyright: Reuters
Liverpool matchwinner Emre Can, speaking to Sky Sports: "I have never scored a goal like that - maybe when I was younger. That is the best goal I've ever scored.
"I saw the space and I ran behind and my first thought was that I wanted to head it, then I didn't think too much.
"But the most important thing was three points after knowing what happened yesterday. It was a big game for us.
"Everything is in our hands. If we win the three games we are in the Champions League. We are confident. If we perform how we can perform then we can do it."
Post update
Watford 0-1 Liverpool
No sign of either manager yet. This is a visual representation of what the win meant to Jurgen Klopp though.
ReutersCopyright: Reuters
CONTROVERSY
Some massive sporting controversy over in the snooker, where the World title may hinge on whether Mark Selby actually hit the black or not.
SMS Message: The black clearly oscillated, it's blatant on the replay. Could that swing the match in Higgins' favour? from Geoff D
The black clearly oscillated, it's blatant on the replay. Could that swing the match in Higgins' favour?
Get Involved
Text 81111
SMS Message: As a Watford supporter I'm genuinely concerned. We don't look like picking up another point this season and I'm not sure that 40 will be enough. from Gavin Ucko, Edgware
As a Watford supporter I'm genuinely concerned. We don't look like picking up another point this season and I'm not sure that 40 will be enough.
ReutersCopyright: Reuters
Post update
You won't be surprised to hear that Emre Can 'has never scored a goal like that.'
Not many have!
Getty ImagesCopyright: Getty Images
Post update
FT: Watford 0-1 Liverpool
Mark Schwarzer
Ex-Middlesbrough keeper on Radio 5 live
Liverpool were almost made to pay for not taking their opportunities during the game.
They rode their luck but in the end the result was all that matters - people will forget about the chance at the end and the performance overall.
The result gives them an extra boost ahead of their final fixtures.
Get involved
#bbcfootball or text 81111
Sean McGreal: In terms of champions league football that could be a priceless crossbar for Liverpool
Dan Washbourne: with United still to play Spurs in the mood they're in, I don't think they'll be making up that gap this season.
Post update
Watford 0-1 Liverpool
All smiles and high-fives from Jurgen Klopp. He knows that could end up being a big win. He runs and hugs Sebastian Prodl too, before picking up Emre Can.
A sensational goal has settled a pretty ordinary game.
ReutersCopyright: Reuters
FULL-TIME
Watford 0-1 Liverpool
Emre Can wins it.
ReutersCopyright: Reuters
HITS THE WOODWORK
Watford 0-1 Liverpool
Off the bar!
Almost another cracker from an unlikely source! And Watford are so unlucky. They do stick the ball into the area, it's not dealt with and Sebastian Prodl is the man arriving at the far post. It's at an awkward height, bouncing knee-high, but he smashes the crossbar with his left foot.
Live Reporting
Tom Rostance
All times stated are UK
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ReutersCopyright: Reuters 
ReutersCopyright: Reuters 
ReutersCopyright: Reuters 
Getty ImagesCopyright: Getty Images 
ReutersCopyright: Reuters 
ReutersCopyright: Reuters 
AFPCopyright: AFP
Latest PostGet to the Crucible
That's all from the football - the snooker is going to the wire.
See you over here.
What next?
Watford
Watford have got three away games in a row coming up - at Leicester, Everton and Chelsea, before a home game against Manchester City.
You can see why some fans are saying that they won't get another point.
What next?
Liverpool
Liverpool have got Southampton at home, West Ham away and Middlesbrough at home left. Win the lot and they are in the Champions League.
We didn't deserve to lose - Mazzarri
Watford 0-1 Liverpool
Watford
Watford manager Walter Mazzarri: "We didn't deserve to lose. Today we were a team that was very unlucky. We played against a team that creates five or six chances on goal.
"We were unlucky in the second half because Deeney had a clear chance and he wasn't offside.
"Their wonder goal means nothing is going on our side because first real chance they had - and it wasn't really a chance - they took it."
Post update
Watford boss Walter Mazzarri says that his side didn't deserve to lose and were unlucky.
'The goal was spectacular'
Watford 0-1 Liverpool
Liverpool
Liverpool manager Jurgen Klopp, speaking to Sky Sports: "It feels really good as you can imagine. It was a difficult game to play, we started really well and then we had to change Phil, who is very important player, and Adam Lallana coming on after so long out.
"We started patiently, played football and tried to create moments. The goal was spectacular of course.
"It was clear we have to work and that is what we did. It won't be easy for anyone to win here.
"We needed a bit of luck but we worked hard for it. They did not have a lot of situations but it was difficult to defend.
"We needed to be careful and I think the boys did well. I'm fine with the performance."
Pass master
Watford 0-1 Liverpool
Lucas Leiva has registered three assists in his last five Premier League appearances, as many as in his previous 163 in the competition.
Post update
Jurgen Klopp is in front of the cameras now. No opinion on black ball gate but he does say that losing Philippe Coutinho so early was a major blow.
Text us
on 81111
Post update
Still no sign of Jurgen Klopp or Walter Mazzarri. Can only presume they are watching the snooker.
'Best goal I've ever scored'
Watford 0-1 Liverpool
Liverpool matchwinner Emre Can, speaking to Sky Sports: "I have never scored a goal like that - maybe when I was younger. That is the best goal I've ever scored.
"I saw the space and I ran behind and my first thought was that I wanted to head it, then I didn't think too much.
"But the most important thing was three points after knowing what happened yesterday. It was a big game for us.
"Everything is in our hands. If we win the three games we are in the Champions League. We are confident. If we perform how we can perform then we can do it."
Post update
Watford 0-1 Liverpool
No sign of either manager yet. This is a visual representation of what the win meant to Jurgen Klopp though.
CONTROVERSY
Some massive sporting controversy over in the snooker, where the World title may hinge on whether Mark Selby actually hit the black or not.
Follow the latest here... but Geoff's certain
Get Involved
Text 81111
Post update
You won't be surprised to hear that Emre Can 'has never scored a goal like that.'
Not many have!
Post update
FT: Watford 0-1 Liverpool
Mark Schwarzer
Ex-Middlesbrough keeper on Radio 5 live
Liverpool were almost made to pay for not taking their opportunities during the game.
They rode their luck but in the end the result was all that matters - people will forget about the chance at the end and the performance overall.
The result gives them an extra boost ahead of their final fixtures.
Get involved
#bbcfootball or text 81111
Sean McGreal: In terms of champions league football that could be a priceless crossbar for Liverpool
Dan Washbourne: with United still to play Spurs in the mood they're in, I don't think they'll be making up that gap this season.
Post update
Watford 0-1 Liverpool
All smiles and high-fives from Jurgen Klopp. He knows that could end up being a big win. He runs and hugs Sebastian Prodl too, before picking up Emre Can.
A sensational goal has settled a pretty ordinary game.
FULL-TIME
Watford 0-1 Liverpool
Emre Can wins it.
HITS THE WOODWORK
Watford 0-1 Liverpool
Off the bar!
Almost another cracker from an unlikely source! And Watford are so unlucky. They do stick the ball into the area, it's not dealt with and Sebastian Prodl is the man arriving at the far post. It's at an awkward height, bouncing knee-high, but he smashes the crossbar with his left foot.