Liverpool will go back to the top of the Premier League table if they avoid defeat against in-form Manchester United at Old Trafford on Sunday.
The hosts have not lost a league match since Ole Gunnar Solskjaer replaced Jose Mourinho in the United dugout following a 3-1 defeat at Anfield in December.
Here, Press Association Sport takes a look at some of the best photos from the league encounters between the two sides down the years.
![Jose Mourinho's Manchester United reign came to an end with a 3-1 defeat to Liverpool at Anfield in December](http://image.assets.pressassociation.io/v2/image/production/6a2cbf4d798acd2217c18b94f012de9cY29udGVudHNlYXJjaCwxNTUwOTQyOTE4/2.40255687.jpg?w=640)
![Soccer – Barclays Premier League – Manchester United v Liverpool – Old Trafford](http://image.assets.pressassociation.io/v2/image/production/3e0265fe8c3e833774a5d9d5010c6240Y29udGVudHNlYXJjaCwxNTUwOTI0Mzgx/2.19308844.jpg?w=640)
![Manchester United's Dimitar Berbatov (left) celebrates after completing his hat-trick in a 3-2 win over Liverpool at Old Trafford in 2010-11](http://image.assets.pressassociation.io/v2/image/production/143c80d3cc611224d120abded2641c43Y29udGVudHNlYXJjaCwxNTUwOTI0MTc5/2.9490419.jpg?w=640)
![Soccer – Barclays Premier League – Manchester United v Liverpool – Old Trafford](http://image.assets.pressassociation.io/v2/image/production/136fe7ea2a423a10045eb092d01b56cbY29udGVudHNlYXJjaCwxNTUwOTE5Njc4/2.7002660.jpg?w=640)
![United overpowered Liverpool in a 4-0 rout in 2002-03 with Ryan Giggs scoring his side's third goal as Ruud Van Nistelrooy scored twice](http://image.assets.pressassociation.io/v2/image/production/5c7849d64f22e843a428ca282be91053Y29udGVudHNlYXJjaCwxNTUwOTIzMDg5/2.2050832.jpg?w=640)
![Michael Owen celebrates scoring for Liverpool in a 3-1 win over Manchester United at Anfield in 2001-02](http://image.assets.pressassociation.io/v2/image/production/62498c6f02c5875c498bb6b87fc494a9Y29udGVudHNlYXJjaCwxNTUwOTIzOTEw/2.2021111.jpg?w=640)
![L'pool v. Man Utd/Ince & Cole](http://image.assets.pressassociation.io/v2/image/production/66522acadfc7b09cee1b1b89d4d5f28aY29udGVudHNlYXJjaCwxNTUwOTIyMTgy/2.1185918.jpg?w=640)
![Manchester United's Andy Cole celebrates scoring in a 3-1 win over Liverpool at Anfield in 1996-97](http://image.assets.pressassociation.io/v2/image/production/8a184efe8c1f00451f418d64278aae7cY29udGVudHNlYXJjaCwxNTUwOTIxNTg0/2.1042523.jpg?w=640)
![In 1995 Eric Cantona scored on his comeback to the Premier League after a long absence in a 2-2 draw at Old Trafford](http://image.assets.pressassociation.io/v2/image/production/c1af12875e45465e5dc44e6b219ff4acY29udGVudHNlYXJjaCwxNTUwOTIwODYx/2.1014830.jpg?w=640)
![Steve Bruce scores against Liverpool as they came back from 3-0 down to draw 3-3 with goals from Nigel Clough and Neil Ruddock in 1993-94](http://image.assets.pressassociation.io/v2/image/production/531ffbd15bd811eb9e996c44c52a11e6Y29udGVudHNlYXJjaCwxNTUwOTIzNjc4/2.1436446.jpg?w=640)
![Manchester United captain Bryan Robson celebrates his goal in a 3-3 draw at Anfield in 1987-88](http://image.assets.pressassociation.io/v2/image/production/29a26cbd386be2d092951d894e791c4cY29udGVudHNlYXJjaCwxNTUwOTIwNjEx/2.5784288.jpg?w=640)
![Manchester United's Denis Law (right) head the ball over Tommy Lawrence in a 3-0 win at Old Trafford in 1965](http://image.assets.pressassociation.io/v2/image/production/8edb472a7f02917ec41f4f9a21527a8aY29udGVudHNlYXJjaCwxNTUwOTIwMDc3/2.2750025.jpg?w=640)