Robert Snodgrass scored a stunning free-kick as Norwich beat West Ham 3-1 to move out of the relegation zone.
Still reeling from their 7-0 hammering at Manchester City last weekend, Chris Hughton's struggling side looked to be heading for another defeat when Ravel Morrison gave West Ham a first-half lead with his third Premier League goal.
However, Jussi Jaaskelainen dropped the ball and then upended Gary Hooper to allow the former Celtic striker to score his first Premier League goal from the penalty spot.
Then Snodgrass, back in the side after recovering from concussion, sealed Norwich's first win in five top-flight games with his first goal of the season after 72 minutes to ease the pressure on Hughton.
Leroy Fer made sure of the points with a clinical left-foot finish in stoppage time as Norwich secured their first victory over the London club since 1994, with West Ham paying the price for a lack of a cutting edge once again and now without a win in four.
Snodgrass, Johan Elmander and defender Ryan Bennett all came into the side at the expense of Bradley Johnson, Sebastien Bassong and Steven Whittaker following the drubbing at City.
James Tomkins replaced the injured Winston Reid in the West Ham defence, while Joe Cole was preferred to Matt Jarvis in midfield.
Norwich could have been in front after just two minutes when Snodgrass picked out Anthony Pilkington, but Jaaskelainen did well to keep out the winger's left-foot strike.
A lack of goals has been a problem for Sam Allardyce's West Ham this season, but they showed a real threat going forward and Norwich keeper John Ruddy had to be alert to keep a Kevin Nolan shot out with his legs after 11 minutes.
Norwich were on the back foot and Guy Demel's powerful header rattled the crossbar a minute later, then Ruddy denied Nolan once again.
The visitors, though, were in front 32 minutes in when Nolan failed to get anything on Razvan Rat's cross, but the West Ham skipper kept the ball in and picked out the onrushing Morrison, who was left with a simple finish.
Norwich had looked short of ideas going forward, but were gifted an equaliser eight minutes into the second half when Jaaskelainen inexplicably spilled the ball and was adjudged to have upended Hooper as he attempted to retrieve it.
Referee Jon Moss pointed to the spot and Hooper drilled his penalty down the middle to open his account in the Premier League.
Jaaskelainen could only watch on as Jonny Howson's long-range strike thumped against the bar 20 minutes from time as both sides strived for a winner.
Snodgrass then produced a moment of class to put Norwich in front with a free-kick from around 20 yards out that looped over the wall and into the bottom-left corner of the net.
Midfielder Fer then wrapped up the win in stoppage time when he raced through and slotted home with his left foot to ensure Norwich leapfrog West Ham in the table.
|Coach: C. Hughton|
for A. Pilkington 34'
for G. Hooper 87'
|Puyol backs Barcelona for Champions League miracle|
|Sutton´s pie-munching keeper Shaw resigns|
|Coyle leaves struggling Blackburn|
|Sampaoli noncommittal on Sevilla future despite contract offer|
|Higuain backs Dybala to become ´among the best in the world´|
|Ancelotti escapes punishment for middle finger|
|Pie-eating Sutton goalkeeper´s antics under investigation|
|AFC Champions League Review: 2014 winners Wanderers thrashed, Hulk inspires 10 men|
|Zidane reveals Ronaldo´s favourite position|
|Lippi backs Allegri for Juve stay|
|Zidane: Isco knows I love him|
|Rooney returns to United training|
|Higuain confident Juventus can win Champions League|
|Giggs the dream pro-am partner for Manchester United fanatic McIlroy|
|Kane hopes Spurs can get used to Wembley|
|Hazard: I gave everything to come back|
|Like Cantona, Ibrahimovic embraces United pressure - Giggs|
|Wenger: Perez deserves more chances|
|Wenger denies using Sanchez was risky|
|Tite: I wish Messi was born in Brazil|
|Jardim praises ´great striker´ Falcao|
|Reported Barcelona target Sampaoli offered Sevilla extension|
|´Angry´ Messi didn´t celebrate because of criticism – Bauza|
|´He is going to have to do it himself´ – Guardiola backs Aguero|
|Toure backs Sterling and Sane for the top|
|Pique: Barcelona were in deep s*** when Luis Enrique arrived|
|Thoughts of Bayern mauling stopped Wenger from enjoying Arsenal FA Cup win|
|Sutton United 0 Arsenal 2: Perez and Walcott break minnows´ stern resolve|
|Walcott brings up 100 goals for Arsenal|
|Simeone will make late Oblak call for Leverkusen clash|
|AFC Champions League Review: In-form El Arabi gives Lekhwiya dream start, Diop saves Al Ahli|
|Fabinho disagrees with Guardiola over favourites tag|
|Guardiola hails Bielsa as best in the world|
|Jardim insists Monaco will not change style for Manchester City clash|
|Clattenburg´s Premier League career not over yet|
|Dortmund could renew Tuchel deal|
|Chicharito return to form boosts Schmidt´s Leverkusen for Atletico test|
|Iniesta sees Verratti as his successor - Matuidi|
|Ramos did not make history at Sevilla like me - Alves questions Real Madrid captain|
|Vertonghen feels Tottenham deserve silverware|
|Agent denies Lucas Perez exit claims|
|Barcelona forward Neymar to stand trial after losing appeal|
|City history can´t compare to United, Liverpool – De Bruyne wants to make Champions League impressio|
|Europa League the priority for United´s Mata as EFL Cup final looms|
|Winning the FA Cup ´may not save Wenger´|
|Falcao perfect for ´killers´ Monaco - Guardiola wary of Champions League threat to Manchester City|
|Ancelotti asked to explain middle finger gesture|
|Ribery closing in on Bayern Munich return|
|Nani eager for improving Valencia to tackle Real Madrid|
|Rashford eyes Chelsea revenge after huge FA Cup draw|
|Glorious Griezmann and Aguero´s knockout drought - Champions League in Opta numbers|
|Otamendi´s agent talks up Real Madrid switch|
|He has to get used to it – Montella reacts to Bacca boos|
|Low hopes to discover Germany´s Luis Suarez|
|Mourinho unsure if Rooney will recover for EFL Cup final|
|Rami rejects talk of Marseille switch|
|Tarnat tips Manchester City´s Sane to become Germany star|
|I don´t see why he should quit - Begovic tips Terry to continue|
|PSG ´weakened´ without Ibrahimovic, claims Monaco´s Bakayoko|
|Low believes in ´locksmith´ Gotze|
|No pain, no gain for Cristiano Ronaldo|
|Barcelona have no idea how to treat players - Dani Alves slams Camp Nou board|
|Low: Germany´s youngsters must be good enough to beat Messi and Ronaldo|
|Mandorlini replaces Juric at Genoa|
|Liverpool could face ´new´ Leicester – Klopp|
|Corchia excited by Bielsa arrival but Lille future remains uncertain|
|Wenger: I threw up after first loss as coach|
|Conte wants fairytale finish for Terry|
|Iniesta: Barcelona haven´t lost faith in Luis Enrique|
|Mourinho knew Ibrahimovic would be ´massive´ for United|
|Ter Stegen doesn´t understand Barcelona fans whistling|
|´He is doing a fantastic job´ – Bartomeu backs Luis Enrique|
|Guardiola slams ´unacceptable´ Wenger treatment|
|Spalletti: Roma goal machine Dzeko now believes he´s world class|
|Emery refuses to blame referee after PSG are held|
|Montella dedicates AC Milan win to Berlusconi|
|The players don´t need whistles – Luis Enrique hits out at fans|
|Brazilian game called off due to TV dispute|
|Chelsea are already Premier League champions, says United boss Mourinho|
|Barcelona 2 Leganes 1: Late Messi penalty spares Ter Stegen´s blushes|
|Paris Saint-Germain 0 Toulouse 0: Champions spill valuable points|
|AC Milan 2 Fiorentina 1: Deulofeu strike keeps European hopes alive|
|Attitude got Man United through - Mourinho|
|Roma 4 Torino 1: Dzeko strikes again|
|Lincoln face Sutton or Arsenal in FA Cup quarter-finals, Chelsea host Man United|
|Neuer slams Jarstein after brawl|
|Blackburn Rovers 1 Manchester United 2: Substitutes Pogba and Ibrahimovic combine for late winner|
|Inter insist Perisic going nowhere, rule out move for Verratti|
|Borussia Monchengladbach 1 RB Leipzig 2: Forsberg and Werner reignite title bid|
|Training-ground meetings paid dividends - Pochettino|
|I´m trying to find a team - Berbatov open to offers|
|Inspired by Zeman´s return, Pescara hammer Genoa 5-0|
|Gabigol wants to make history after Inter breakthrough|
|Chievo 1 Napoli 3: Sarri´s men bounce back from Champions League disappoitment|
|Alfonso Perez calls for Pique to quit international football over political beliefs|
|Benatia refuses to question Allegri´s decisions|
|Fulham 0 Tottenham 3: Kane hat-trick fires Spurs into quarter-finals|
|Oblak return boosts Atletico ahead of Leverkusen trip|
|Gabigol and Inter ready to feast on success after late winner|
|Bologna 0 Inter 1: Gabigol gets belated lift-off in Serie A|
|Still no Mascherano or Arda for Barcelona|
|Bielsa appointed Lille boss from next season|
|Janssen determined to make the grade at Tottenham|
|Stones missing Kompany influence at Manchester City - Ferdinand|
|Central Coast Mariners 0 Melbourne Victory 3: Muscat´s men cruise to win|
|David Villa sent off after video replay|
|Favre not blaming Balotelli for latest red card|
|´It is my future at stake´ – Isco could leave Real Madrid|
|Smalling desperate for Ibrahimovic stay|
|´He will be here for sure´ - Mourinho rules out Shaw exit|
|Wenger not ready for retirement, wants Arsenal stay|
|Pogba will soon look cheap, claims Manchester United boss Mourinho|
|Casilla defends under-fire Navas|
|Isco ´happy and committed´ at Real Madrid – Zidane|