Liam Manning praised an exhilarating display by his Bristol City team after they demolished promotion-chasing Southampton 3-1.

The head coach was understandably elated after second-half goals from Sam Bell, Rob Dickie and substitute Harry Cornick had rewarded a scintillating display.

Bell converted a low Anis Mehmeti cross to break the deadlock after 52 minutes. Dickie headed the second from a Joe Williams corner 20 minutes later and Cornick fired home from a pass by fellow substitute Ross McCrorie eight minutes from time.

Southampton replied in added time when Adam Armstrong netted from the spot after a foul on Kyle Walker-Peters, but Russell Martin’s men could have no complaints.

Manning said: “It was the most complete performance since I took the job. Our levels have been good and consistent, but not always showing the ruthlessness we need.

“That was still the case in the first half tonight and Southampton got on top of us for 20 minutes or so.

“Apart from that, I couldn’t have asked for more. I’m really pleased for Sam Bell that he scored.

“I had a chat with him the day after he missed his shoot-out penalty at Nottingham Forest last week and his response to that disappointment in the FA Cup has been fantastic.

“It says a lot for the spirit in our camp that we have bounced back to win two tough Championship games.

“The players are buying into what I want and there is a real togetherness with them and the staff.

“Each individual knows his job and we are making progress.”

Southampton head coach Martin said: “I’m disappointed tonight, but immensely proud of the players for the run we have been on. To go 25 games unbeaten is phenomenal.

“Bristol City were really good and we lacked that energy and quality that has been winning us games during our good run.

“I’m annoyed at the goals we conceded and we need to work on that. They ran their socks off, worked so hard and caused us problems.

“But we had chances at 0-0 and 1-0 down, which could have changed things. We weren’t clean enough with the ball tonight, but still had periods of control.

“Our fans were brilliant and I’m disappointed for them. But the overall feeling is still one of immense pride at what we have achieved recently.

“The amazing run was always going to come to an end and now it is all about how we respond.”

Southampton now sit third in the table with a game in hand over second-placed Leeds two points above them.

Second-half goals from Sam Bell, Rob Dickie and Harry Cornick put a dent in Southampton’s bid for automatic promotion as Bristol City won an entertaining Championship clash 3-1 at Ashton Gate.

The home side grabbed a 52nd-minute lead when Anis Mehmeti and Jason Knight exchanged passes on the right of the box and Mehmeti crossed low for Bell to net from six yards.

Centre-back Dickie rose above the Saints defence to head home a Joe Williams corner from the left after 72 minutes and Cornick set the seal on an impressive City display by lashing home an 82nd-minute cross from fellow substitute Ross McCrorie.

Southampton had to wait until stoppage time to reply when Adam Armstrong netted from the spot following a foul on Kyle Walker-Peters.

The visitors could have no complaints after failing to find a finish to match some slick passing moves. It was Liam Manning’s best win since replacing Nigel Pearson as City boss.

His side edged an open first half in which both teams produced some attractive football without conjuring up a telling final touch.

Manning’s team were quicker off the blocks and the first seven minutes saw Bell, Tommy Conway and George Tanner have attempts on goal without troubling goalkeeper Gavin Bazunu.

It was Southampton who came closest to breaking the deadlock after 18 minutes when a looping volley from Samuel Edozie clipped the crossbar.

Knight sent a low volley wide for the hosts before City goalkeeper Max O’Leary had to save bravely at the feet of Will Smallbone.

Walker-Peters and David Brooks were combining well on Southampton’s right flank, but the Saints defence looked vulnerable as Mehmeti had a shot saved and Bell fired inches wide at the far post from a right wing cross.

City defender Zak Vyner had to block two shots from Armstrong, who also forced a save from O’Leary.

At the other end Bazunu did well to race outside his box to rob Mehmeti as he broke on to a clever Knight pass, before the half ended with a Mehmeti shot deflected into the side-netting.

Saints looked sure to go ahead a minute into the second half when Edozie sent a low left-footed drive across goal and Brooks just failed to get a touch as he slid in, colliding with a post and requiring treatment. It proved a key moment.

Russell Martin had sent on Stuart Armstrong in place of Shea Charles. But it was City who struck with Bell’s close-range finish to take a deserved lead.

From then on, Manning’s men dominated with some fast attacking football. The goals from Dickie and Cornick rammed home their superiority.

Other chances went begging, but Ashton Gate was rocking at the final whistle as home fans contemplated a late play-off challenge.

Nottingham Forest boss Nuno Espirito Santo said his side’s night of toil in their FA Cup replay against Bristol City was worth it after they booked a fifth-round tie with Manchester United.

Forest needed a penalty shootout to get past the Championship outfit after it ended 1-1 after 120 minutes at the City Ground.

Goalkeeper Matt Turner was the hero as he saved Sam Bell’s effort in the shootout after Divock Origi’s first goal for Forest had been cancelled out by Jason Knight’s leveller.

“We are so happy it was tough but it was worth it,” the Portuguese said. “We had players struggling, extra time, let’s assess them now and see how they are.

“With players that have been out for so long it is tough, but it was the best possible way to manage the situation we are in now, trying to protect players that are returning, we have to measure the minutes they are on the pitch.

“The response was good. It was tough, but the attitude and the character to never give up makes me very, very happy.

“This is the FA Cup, it is so special and that is why we are so happy and proud to keep continuing and fighting for something that is so huge for us, to fight for a trophy, with the history of the club we have to keep on fighting and try to deliver.”

Manchester United visit the City Ground in three weeks for the fifth-round tie.

“It is going to be fantastic and huge for us but before that we have a lot of things to prepare. We have a tough one on Saturday (against Newcastle),” Nuno added.

Bristol City boss Liam Manning was proud of his side’s effort and praised Bell, despite his decisive penalty miss in the shootout.

Manning said: “He is understandably gutted, the lads have been great and got around him.

“As tough as an experience it is right now, it is only going to be one that makes him tougher and stronger. I said to him that’s the best he has been since I have been here, I thought his performance level was excellent.

“We wouldn’t have got to penalties if it wasn’t for him making that recovery run and tackle at the back post.

“He has got an exciting future ahead of him, he’s got talent, it’s now how we turn that into consistent performances.

“There was huge pride in the performance level, in the last 15 minutes of extra time we were pushing and the better side and created so many chances.”

Matt Turner came good for Nottingham Forest as he was the hero in an FA Cup fourth-round replay penalty shoot-out win against Bristol City which set up a mouth-watering tie with Manchester United.

Turner has made several high-profile mistakes in recent weeks which saw boss Nuno Espirito Santo sign a new goalkeeper in the January transfer window.

But the United States international kept Bristol City at bay throughout 120 minutes and then saved Sam Bell’s spot-kick as Forest won the shoot-out 5-3 after the tie had ended 1-1.

Divock Origi’s first goal for Forest since his summer move from AC Milan had given them an early lead but the spirited Championship side troubled their Premier League hosts throughout and levelled through Jason Knight.

They could have won the tie in both normal time and extra time had it not been for Turner, who pulled off a string of saves throughout the night.

Forest’s reward is a fifth-round match against Manchester United at the City Ground in three weeks, though they will have to improve immeasurably considering they have laboured past League One Blackpool in the third round and now the second-tier Robins.

Forest, who made eight changes from the side that drew at Bournemouth in the league on Sunday, had designs on an easy night when they took an eighth-minute lead.

Morgan Gibbs-White forced Max O’Leary into a stunning one-handed save down to his right, but from the resulting corner Origi glanced home to break his Forest duck.

However, it quickly became apparent that a long night was in store as the Robins levelled six minutes later.

Turner tipped Andy King’s shot from distance on to one post, the ball rolled across the line and hit the other post, where Haydon Roberts collected it and teed up Knight to tap into an empty net.

Turner then had to get down well to save Anis Mehmeti’s effort and did even better to keep out Tommy Conway’s low shot as Forest were on the rack.

Mehmeti had another effort saved by Turner early in the second half as the Forest goalkeeper was kept busy.

Forest sent on Taiwo Awoniyi and Callum Hudson-Odoi to try and wrestle control of the game.

And they began to build some pressure in the final 10 minutes.

Nuno Tavares saw a drilled effort parried by O’Leary before Hudson-Odoi teed up Neco Williams but he shot just wide as the game went to an additional period.

Both sides had chances in extra time as the impenetrable Turner again denied Mehmeti with a stretching save while Moussa Niakhate sent a free header wide.

It was the Championship side who were pushing for a winner in the second half of extra time as Nahki Wells was somehow denied on the line after a good move down the left while Matty James whistled a shot over from a corner.

But the game was decided from the penalty spot and Turner denied Bell, which allowed Awoniyi to fire home the winning kick.

Steven Schumacher had no issue with Plymouth fans chanting “This is embarrassing” towards the end of a one-sided first half at Ashton Gate

Sam Bell fired City in front following a short corner after three minutes and five minutes later Matty James doubled the advantage with a close-range finish.

Adam Randall gave Argyle hope with a low 27th-minute strike from just outside the box, but Mark Sykes restored City’s two-goal advantage before the break from a Jason Knight pass.

Substitute Harry Cornick completed the scoring 10 minutes from time, shooting home from a Kal Naismith through ball, and Plymouth could have no complaints.

Manager Schumacher, who had made seven changes for the game, said: “Our fans were right to chant about it being embarrassing in the first half. I couldn’t believe what I was seeing.

“Four of the players who came in are regular starters and with the three youngsters making their Championship debuts, it was a case of if you don’t give them a chance, how do you know how they will do?

“Hindsight is a wonderful thing and on the back of a 4-1 hiding they don’t look great decisions. I knew I would take some flak if things went wrong.

“But it wasn’t only the youngsters who had a tough night. The whole team were off it from the start.

“What we learn from the game is that we have to be better. That was by far our worst performance of the season so far.

“We ask the lads before each game for a fast start and not to take any risks. Yet from the first minute today we were second to headers and then failed to defend a corner.

“It gives you a mountain to climb if you give away silly early goals.”

City assistant manager Curtis Fleming said: “We were as good or better in the first half against West Brom on Saturday, but not as clinical.

“It makes such a difference when chances are converted. That has been missing from our play in home games, but we have never lost faith in our processes.

“We got a bit sloppy at times and there is still room for improvement, but overall we are delighted.

“Not least we are buzzing about the impact of our substitutes in seeing out the game.”

Manager Nigel Pearson again watched the match on crutches because of a back problem.

Fleming said: “He is going to see a specialist, but he was okay to jump up and have a go at one or two of the lads when he wasn’t happy with them, so he can’t be too bad!

“He will be fine for what will be an emotional return to Leicester City with us on Saturday.”

Bristol City coasted to their first home Sky Bet Championship victory of the season after a comfortable 4-1 demolition of west-country rivals Plymouth at Ashton Gate.

Sam Bell set them on their way to victory with a third minute opener before Matty James doubled the advantage with eight minutes on the clock.

Adam Randall pulled one back for Argyle after 26 minutes but the Robins wrapped up victory with further strikes from Mark Sykes and Harry Cornick.

The home side went in front when Kal Naismith played a short corner to Joe Williams and his near-post cross was fired home by young striker Bell with a first-time finish.

It was 2-0 on six minutes later when Sykes broke away and cut the ball back for James to shoot into the roof of the net from six yards.

The Robins completely dominated the opening exchanges and they could have gone 3-0 up after 10 minutes when Bell’s shot from a central position was saved by Hazard with an outstretched leg.

Argyle could not handle City’s front three of Bell, Nahki Wells and Sykes, to the dismay of their packed ranks of travelling fans behind the goal.

Sykes headed wide from another good chance and Cameron Pring was high and wide when getting on the end of Naismith’s far -post corner.

Argyle replied after 26 minutes, Randall finding the bottom corner with a low drive from just outside the box.

But seven minutes later Jason Knight’s superb crossfield ball allowed Sykes to race clear and send a sweet right-footed shot past Conor Hazard.

The Pilgrims missed a great chance to reduce the deficit again when Ben Waine shot wide following a poor clearance by City goalkeeper Max O’Leary.

The visitors left the field at the break to jeers from their supporters, who had chanted “This is embarrassing” as the half time whistle approached.

Argyle boss Steven Schumacher responded by sending on Jordan Houghton and Morgan Whittaker for Lewis Warrington and Tyreik Wright at the start of the second half.

The game became more of a contest, but City continued to create the clearer openings and Bell shot just wide on 52 minutes. Both managers made liberal use of their substitutes’ benches as the half progressed.

Substitute Cornick completed a resounding victory, shooting home from Naismith’s through ball 10 minutes from time.

Bristol City fought back to register a deserved 2-1 Sky Bet Championship victory in the Swansea sunshine.

Liam Cullen’s first goal of the season gave Michael Duff hope that he would be celebrating his maiden league win as Swansea manager.

But Bristol City created a host of chances and had three goals disallowed before being ultimately rewarded by second-half strikes from Mark Sykes and Sam Bell.

Swansea had a frantic deadline day on Friday signing four players – Bashir Humphreys, Josh Tymon, Jamal Lowe and Kristian Pedersen.

But none of the quartet were available to take on opponents who gave a full debut to Taylor Gardner-Hickman following his loan from West Brom.

Sykes had the ball in the net early on but the Bristol City winger had strayed into an offside position.

Swansea struck after 10 minutes as Charlie Patino split the Robins’ defence with a delightful threaded pass and Cullen finished left-footed with some aplomb.

The goal failed to settle Swansea, who have won just once this season in the Carabao Cup, as Bristol City dominated first-half proceedings from that point.

Jason Knight curled over, Sykes had a shot blocked and Wells sidefooted straight at Carl Rushworth in the home goal after his exchange with Bell had cut Swansea open.

The Robins’ chances kept coming as Matt Grimes cleared Knight’s effort off the goal-line, Wells fired over from 20 yards after dispossessing Nathan Wood, and Bell’s goal celebrations were curtailed by an eagle-eyed assistant referee.

Patino skewed wide as Swansea enjoyed brief respite, but there was a controversial end to the first half as Naughton sliced down Wells with the striker en route to goal.

Ben Cabango was just about covering Naughton so referee Oliver Langford deemed the offence worthy of a yellow card rather than red.

Bristol City had the ball in the net for a third time from the resulting free-kick, but Knight was guilty of a push and the visitors’ growing frustration was evident as Kal Naismith was booked for dissent.

Duff changed the Swansea system at half-time and went from five to four at the back, but the Robins were level within three minutes.

Joe Williams pounced on a home mistake to find Sykes and he galloped clear before cutting inside Wood and burying his shot beyond Rushworth.

Cullen had an instant opportunity to restore Swansea’s lead but his shot lacked the accuracy to beat Max O’Leary.

Sykes turned provider for Bristol City’s 59th-minute lead, muscling his way through some half-hearted tackling to deliver a cross Bell converted ruthlessly at the far post.

Swansea were inches away from an equaliser when Cabango headed against a post, but that would have been rough justice on visitors who have taken eight points from their opening five games.