Bristol City moved to within four points of npower Championship safety with a hard-fought 2-0 victory over in-form Watford.
The Robins, who kept a clean sheet for the first time since April 2011, survived some first half scares gainst the division's top scorers and took the lead in fortuitous circumstances when Greg Cunningham's hopeful cross found its way into the back of the net.
And 20 minutes after the break Paul Anderson found the bottom corner to secure a valuable three points in the battle for survival.
Gianfranco Zola made six changes from the team that won 3-0 at Nottingham Forest, including the eyebrow-raising inclusion of Alex Geijo and Fernando Forestieri upfront in place of 30-goal strike duo Matej Vydra and Troy Deeney.
The visitors were having all the ball in the early exchanges with Sean O'Driscoll's men comfortable dropping deep whenever Watford had the ball. When Anderson did have a chance to run at the heart of the Hornets defence he was denied by a superb sliding tackle from Fitz Hall just as he began to build up speed.
City, looking for back-to-back victories for the first time since August, began to feel their way into the match and were only denied the opening goal five minutes later by the reflexes of Manuel Almunia.
Centre back Liam Fontaine rose to meet Steven Davies' corner but the former Arsenal shotstopper, at full stretch, scooped the ball out of his top-right hand corner.
Watford then missed two fantastic chances in quick succession to take the lead against the rock-bottom Robins.
First Almen Abdi fired over the bar from Jonathan Hoggs' purposeful run and pull-back before Geijo somehow put a stopping header wide from close range after fantastic work from Forestieri.
The recent signing from Udinese bamboozled the City defence on the right-hand touchline before putting the ball on a plate for Geijo.
With a swirling wind blowing through Ashton Gate the Robins were focusing their attacks down the flanks with Sam Baldock inches away from meeting Brendan Maloney's deep cross and then a Liam Kelly delivery from the left wing was headed wide by Anderson.
Just a minute later it was a delivery from the wing which brought the opener. Cunningham clipped a cross into the box which evaded everyone, including the diving Almunia, and nestled in the bottom corner.
The 21-year-old left-back looked as surprised as anyone as he celebrated his first goal in English football.
The first chance of the second half was created and missed by Baldock. The former West Ham striker flicked the ball over Hall before racing clear only to thrash his right-footed shot over the crossbar.
That let off saw Zola summon his in-form strike pair with Deeney and Vydra being introduced just after the hour mark.
City had looked a threat from set-pieces all night and it was no surprise when they doubled their lead from a corner in the 65th minute. Davies' deep delivery was knocked down by substitute Marvin Elliott into the path of Anderson and he made no mistake with a low first-time finish.
O'Driscoll has made his new employees very hard to break down and with the exception of Almen Abdi's deflected effort there was little to worry the City defence as they ground out a priceless three points.