Georginio Wijnaldum scored the only goal as Liverpool continued their perfect start to the Premier League season with victory at a raucous Bramall Lane.

[EVIL BABY.]

But the winner was a moment to forget for otherwise faultless Blades goalkeeper Dean Henderson, who spilled the Dutchman's tame effort before it squirmed agonisingly over the line.

It meant relief for Jurgen Klopp's side, who were far from their best in South Yorkshire - and left thankful that the hosts could not find a way through in a game where they matched the European champions in many respects.

Substitute Leon Clarke, making his Premier League debut at the age of 34, should have levelled it late on, but blazed over.

Liverpool have won their first seven league games of the season, and before Saturday's 15:00 BST matches, they have an eight-point lead at the top of the early season table.

Klopp's Reds were rightly expected to win this game - and ultimately did. But when the story of the 2019-20 season is told, this may be looked back on as one of Liverpool's most crucial but most fortunate victories.

The first half, though goalless, was thrilling. For all of the visitors' early pressure, it was Chris Wilder's side who had the first sight of goal when Ollie McBurnie stung the palms of Adrian.

Liverpool's first clear chance came as a result of a long ball over the top from Virgil van Dijk, but Sadio Mane's finish when through on goal was wild and wayward, while the Senegal forward later struck the post.

After the break, United may have hit the front, but for alert defending from Joel Matip and Andrew Robertson to frustrate the enthusiastic John Lundstram.

At the other end, when a penalty appeal for Lundstram's challenge on Mane was denied, it seemed that Liverpool may have to settle for a point.

With time running out, the Merseysiders withdrew Jordan Henderson for Divock Origi, and the move to a 4-2-3-1 formation ultimately paid off with Wijnaldum's fortunate finish.

Man of the match - John Fleck (Sheffield United)

Reds closing in on top flight records - stats

• Liverpool have won their first seven games of a league season for only the second time, after 1990-91.
• Sheffield United have lost three consecutive home games in the top-flight for the first time since October 1990.
• Klopp's side have won their last 16 Premier League games, their best ever top-flight winning streak and one bettered only by Manchester City in the Premier League (18 between August and December 2017).
• Liverpool are also unbeaten in their last 24 Premier League games. Only between May 1987 and March 1988 have they had a longer unbeaten run in the top flight (31 games).
• Wijnaldum's goal on 70 minutes was Liverpool's first shot on target of the game, the longest the Reds have had to wait for a shot on target in the Premier League since 6 December 2015, courtesy of Dejan Lovren's effort against Newcastle on 89 minutes.
• Sheffield United's Leon Clarke (34 years and 230 days) became the oldest Englishman to make his Premier League debut since Chris Lucketti (35 years 107 days), also for Sheffield United, against Portsmouth in January 2007.

What's next?

Liverpool resume their Champions League campaign against Austria's Red Bull Salzburg at Anfield on Wednesday, 2 October (20:00 BST). Klopp's side then return to league action at home against Leicester City on Saturday, 5 October (15:00 BST).

On the same day, Sheffield United travel to Watford (also 15:00) in the final round of matches before October's international break.