Match ends, Blackburn Rovers 1, Manchester United 2.
Zlatan Ibrahimovic came off the bench to score the winner as holders Manchester United had to work hard to beat Championship strugglers Blackburn in the FA Cup fifth round.
Striker Ibrahimovic was allowed too much time in the box to latch on to fellow substitute Paul Pogba's pass and tuck in from close range to set up a quarter-final tie against Premier League leaders Chelsea.
Danny Graham had given the hosts the lead with a rising finish following excellent play by Marvin Emnes, who himself had tested Sergio Romero with a thumping effort moments earlier.
In response, Rovers goalkeeper Jason Steele pushed away Ander Herrera's fierce shot, but Marcus Rashford equalised for the visitors by going round the goalkeeper and slotting in from Henrikh Mkhitaryan's precise pass.
Rovers striker Anthony Stokes had a goal rightly ruled out offside following Romero's triple save late on.
|Chelsea v Manchester United|
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|Tottenham v Millwall|
|Arsenal v Lincoln|
Easy as Zlat
Victory for United maintains their hopes of a cup treble this season, as they travel to Saint-Etienne in the Europa League on Wednesday with a healthy last-32 first-leg advantage, and face Southampton in the EFL Cup final next Sunday.
Jose Mourinho's side did not have it all their own way at Ewood Park and were slow and sloppy in possession, while struggling to carve open clear-cut opportunities.
But they had summer signings Ibrahimovic and Pogba to thank as the two players combined for United's winning goal, with the side now losing just one of their last 10 away games in all competitions.
World-record signing Pogba, who reportedly said he left the club in his first spell after failing to play against Blackburn in 2011, picked out Ibrahimovic with an inch-perfect pass, although the home defenders should have done better to close the Swede down for his 24th goal of the campaign.
It was also Mkhitaryan's incisive, outside-of-the-foot pass which opened up the Blackburn's defence for the opening goal. The excellent Armenian controlled much of the match with his intricate passing and pacy forward play, driving a strike narrowly wide in the first half.
Harking back to the old days
Premier League title rivals against United during the mid-1990s, Rovers have fallen on difficult times since and find themselves at the wrong end of the Championship, in real danger of being relegated to the third tier.
When once they could boast the likes of Simon Garner, Alan Shearer and Andy Cole in their starting line-up, this side is mostly put together from free and loan signings.
Nomadic front man Graham, acquired for nothing from Sunderland, has impressed this term and rolled back to happier times for Rovers with a well-taken effort after 17 minutes, turning Chris Smalling and striking high past Romero for his 12th goal of the season.
Graham's spin and shot when looking for a second provided no problems for the United goalkeeper and winger Craig Conway was wasteful by lashing over the crossbar from a promising position.
Defeat means Owen Coyle's men have won only once in five games and now turn their attention to preserving their Championship status.
Man of the match - Henrikh Mkhitaryan (Man Utd)
'We conceded a brilliant goal' - what they said
Blackburn boss Owen Coyle: "We gave a very good account of ourselves but nobody likes losing games. We did enough to get another shot at it today.
"We now have to show that display week in, week out in the Championship.
"We know we have good footballers here, nobody could see they are short changed by us when it comes to entertainment.
"We showed great spirit and courage to try and get an equaliser at the end and we will need those qualities for the rest of the season."
Manchester United manager Jose Mourinho: "Did they give us a good game? More than good, they gave us a hard game and congratulations to them. Their approach was brave, strong. They had real competitors and if we didn't have the right attitude from everybody we would be in real trouble.
"For long periods of the game you couldn't feel which one was the strongest team, they were brilliant. If they transfer this quality to the Championship they will have a big chance to survive.
"We conceded a brilliant goal. It was a brilliant goal. The movement and shot was really good, it didn't affect any player individually for us. We kept stable and we then scored a great goal."
Blackburn travel to Burton Albion in the Championship next Friday (kick-off 19:45 GMT), while Manchester United head to Saint-Etienne for the second leg of their Europa League last-32 tie on Wednesday (kick-off 17:00 GMT).
Evergreen Ibrahimovic - the stats
- Zlatan Ibrahimovic has now scored in the FA Cup, Coppa Italia, Copa del Rey and Coupe de France.
- The Swede is now Manchester United's joint-top scorer in all competitions since the start of last season (24 - joint with Anthony Martial), despite only joining this summer.
- No Premier League player has played more games in all competitions this season than Ibrahimovic and Nathan Redmond (both 36).
- All five of Paul Pogba's assists for Manchester United in 2016-17 have been for Ibrahimovic.
- Manchester United have progressed from each of their last 11 FA Cup ties against teams from a lower division.
- Danny Graham scored his first FA Cup goal since January 2013, which also came against top-flight opposition (Arsenal).
- Four of Henrikh Mkhitaryan's five assists for Manchester United have been in cup competitions (three in the League Cup and one in the FA Cup).
- Marcus Rashford has scored four goals in his six FA Cup appearances for Manchester United.
- Blackburn have kept just one clean sheet in their last 11 home games in domestic cup competition (FA Cup and League Cup).
- 5WilliamsBooked at 35mins
- 7FeeneySubstituted forMahoneyat 73'minutes
- 23GuthrieSubstituted forTomlinsonat 81'minutes
- 12GrahamSubstituted forStokesat 77'minutes
- 18YoungBooked at 73mins
- 14LingardBooked at 52minsSubstituted forPogbaat 62'minutes
- 11MartialSubstituted forIbrahimovicat 62'minutes
- 19RashfordSubstituted forMataat 89'minutes
- Martin Atkinson
- Shots on Target
Second Half ends, Blackburn Rovers 1, Manchester United 2.
Zlatan Ibrahimovic (Manchester United) wins a free kick on the right wing.
Foul by Anthony Stokes (Blackburn Rovers).
Corner, Blackburn Rovers. Conceded by Chris Smalling.
Substitution, Manchester United. Juan Mata replaces Marcus Rashford.
Foul by Matteo Darmian (Manchester United).
Connor Mahoney (Blackburn Rovers) wins a free kick in the defensive half.
Offside, Blackburn Rovers. Marvin Emnes tries a through ball, but Anthony Stokes is caught offside.
Attempt saved. Marvin Emnes (Blackburn Rovers) right footed shot from the centre of the box is saved in the centre of the goal.
Attempt saved. Anthony Stokes (Blackburn Rovers) left footed shot from the centre of the box is saved in the top centre of the goal.
Attempt saved. Connor Mahoney (Blackburn Rovers) left footed shot from outside the box is saved in the centre of the goal. Assisted by Willem Tomlinson.
Foul by Paul Pogba (Manchester United).
Connor Mahoney (Blackburn Rovers) wins a free kick on the right wing.
Foul by Ander Herrera (Manchester United).
Craig Conway (Blackburn Rovers) wins a free kick in the defensive half.
Substitution, Blackburn Rovers. Willem Tomlinson replaces Danny Guthrie.
Matteo Darmian (Manchester United) wins a free kick in the defensive half.
Foul by Connor Mahoney (Blackburn Rovers).
Attempt blocked. Paul Pogba (Manchester United) left footed shot from outside the box is blocked. Assisted by Zlatan Ibrahimovic.