Text us on 81111published at 21:52 Greenwich Mean Time 8 December 2014
Bob, Southampton: Shocked by the utter hatred for Man Utd. No other team receives such vitriol.
Man Utd score with only two shots on target
Van Persie prods home Rooney free-kick
FA Cup third round: Arsenal v Hull
AFC Wimbledon v Liverpool; Dover v Palace
Stoke v Wrexham; West Brom v Gateshead
Neil Johnston
Bob, Southampton: Shocked by the utter hatred for Man Utd. No other team receives such vitriol.
Five wins in a row for Manchester United, three defeats in a row for Southampton.
The referee could do with blowing his whistle now. Jose Fonte's elbow finds the face of Ander Herrera. Nothing given.
Steve Claridge
BBC Radio 5 live
"That was a really bad challenge from Sadio Mane. It was dangerous. If he had caught Robin van Persie then the Manchester United player would've suffered a serious injury. That's the type of challenge you want stamped out."
No goals for Wayne Rooney. But the United skipper does pick up a booking. The England striker says one word too many to the referee, whose had enough. Southampton don't look like equalising.
Steve Claridge
BBC Radio 5 live
"This game shows the gulf between the top two (Chelsea and Manchester City) and the rest in the Premier League."
A terrible challenge by Sadio Mane on Robin van Persie. Southampton's frustrations are bubbling to the surface. The referee immediately flashes a yellow card in the face of the Southampton forward.
Juan Mata has contributed little in this game and the Spaniard is replaced by Darren Fletcher.
Southampton are running into a sea of blue shirts and running out of time. Two minutes of normal time remaining. It's now or never for the boys in the red and white stripes.
Rob Millward:, external Southampton are becoming the new Arsenal. Look great against poor teams but look like amateurs in big games.
The Lion:, external Man Utd should offer De Gea anything he wants to keep him away from Real Madrid in 2016.
Cam A:, external As poor as United have been, Southampton really should have taken their chances to punish Louis van Gaal's side.
Pressure from substitute Emmanuel Mayuka forces Jonny Evans to concede a corner. The flag kick is only half cleared and Nathaniel Clyne sends a low shot from outside the area narrowly wide.
Shane Long, who should have scored, is replaced by Emmanuel Mayuka. Time running out for Saints. All the noise coming from the visiting fans.
Time for a late twist from Southampton or will United hold on and claim a fifth straight top-flight win?
Kinjal Saurabh:, external As good as Fraser Forster has been this season, he has been poor today. Both goals through his legs.
Faddi S:, external Unbelievable to think that this is the same Fraser Forster who almost stopped Arsenal scoring single-handedly.
Karl Cobane:, external And some people actually believe Fraser Forster is better than Joe Hart.
David De Gea flings his body across his line to keep out a rasping attempt from Graziano Pelle. There's life left in this game yet.
Seconds before United scored, 18-year-old midfielder Jake Hesketh came on for Southampton. The poor lad didn't have a chance to touch the ball before Robin van Persie pounced. He's not going to forget his debut in a hurry.
Grant Heath:, external United are incredibly lucky to be in this game, let alone winning it, however will take this as a United fan.
That goal has changed everything. It's United who are now heading for third spot in the table. Southampton can't quite believe they are behind. They've had chance after chance.
BBC Sport's Nabil Hassan at St Mary's
BBC Sport
"Clinical Robin van Persie has silenced St Mary's. Big 20 minutes coming up for Southampton to show what they're made of."