Carlos Tevez lifted reigning champions Manchester City back to within a point of the Barclays Premier League summit with the only goal of a dour clash against Swansea.
Roberto Mancini will be pleased to have escaped with the points after another performance that will inevitably raise more questions over his side's lack of exciting play this season.
City can at least also reflect on a clean sheet -- only the second of its season -- after Joe Hart saved twice from Michu with the score at the Etihad Stadium still 0-0.
Tevez broke the deadlock after with a stunning strike from 25 yards after a dull first hour.
That briefly lifted the atmosphere but there was still plenty of anxiety around Eastlands during a game that ran to 12 minutes of injury time after lengthy stoppages for injuries to Michel Vorm and Micah Richards.
Vorm will be out for four to six weeks after suffering a groin injury.
The two teams effectively canceled each other out in a first half that must rank as one of the least entertaining 45-minute spells seen at the ground in recent times.
There was little by way of goalmouth action and the hosts' uncertainty transmitted to their fans.
City's side featured two left backs in Gael Clichy and Aleksandar Kolarov.
Kolarov played most of the first half on the left wing but did interchange with Clichy at times, suggesting a continued lack of ease with whatever system City was playing.
Kolarov made an early driving run but Samir Nasri was crowded out on the edge of the box.
As the game settled in to a slow tempo, Tevez tried to make something happen for City but his low cross was gathered by Vorm.
Swansea exploited some uncertainty between Vincent Kompany and Nastasic in the City defense as Rangel crossed from the byline but Richards came across to cut off Michu.
The Swans striker was injured in the challenge and Hart was very sporting to call for play to be halted while he received treatment.
City could have benefited from an error when Vorm gifted possession to Sergio Aguero but Tevez was unable to take up the attack.
Michu did put the ball into the net with a fine finish but was well offside as he received the ball.
Hart showed he was as alert as ever when Michu raced clear in the closing stages of the first half with a well-timed run, blocking bravely from the Spaniard.
Mancini said his team was at a disadvantage after playing midweek.
"Our performance in the first half was so-so because I think we were so tired but in the second half we played better, we had a lot of chances to score," Mancini said. "In this moment, when you are in a difficult moment, after a defeat in the Champions League, it is important we start to win quickly. We played three days ago and Swansea played very well. They were fresh, so it was important to take these three points. We now have one week when we can recover and I hope we can recover a couple of (injured) players for the next game and we can work."
The halftime whistle led to boos from some City fans after their side's uninspired display but they looked a different proposition immediately after the break.
Mancini sent on Mario Balotelli for the ineffective Kolarov and within two minutes the Italian had seen a shot blocked. Aguero also tried to find his range but fired wide.
Balotelli had a great opportunity as he latched onto a fine pass from Nasri and took the ball round Vorm, but the keeper did just enough to force him wide and the chance passed.
Balotelli was in the thick of the action again as Richards whipped in a cross and the forward went down, claiming he was pulled back by Ashley Williams. Atkinson was not interested and Williams gave Balotelli a mouthful.
Swansea then pieced together a fine move which led to Jonathan de Guzman crossing for Michu, who powered a header straight at Hart. Richards sliced a clearance to give Ki Sung-yeung a follow-up chance but Kompany blocked.
City made the most of that reprieve and took the lead on the hour as Tevez took a pass from Clichy in his stride and hit a swerving 25-yard effort past Vorm.
It was his first goal in eight appearances and lifted the atmosphere at Eastlands, with even a "Poznan" breaking out.
"(Tevez) played well but Carlos also played well against West Bromwich," Mancini said. "He worked hard for the team. It is an important goal and I am happy for him."
Swansea's woes were compounded by an injury to Vorm, who hurt himself stretching for the Tevez shot. He was unable to continue and left the field on a stretcher.
Manager Michael Laudrup confirmed after the match that the Dutchman was now facing a spell on the sidelines.
"It is his groin, so we are talking four to six weeks, he said. "But that's a part of football, that is what can happen in December, January with the weather, the accumulation of games. That's a part of it."
Despite taking the lead, City was still sluggish and De Guzman attempted to catch them out with a long-range effort but missed the target.
Yaya Toure tried to create something for the hosts after combining with Tevez but his cross avoided everyone.
City suffered a blow when Richards, who missed the first two months of the season through injury, went down in agony holding his knee. He eventually had to leave the field on a stretcher wearing an oxygen mask.
That led to a lengthy, nervy and very long period of injury time but City managed to hold out.
Information from Press Association was used in this report.