Separated from a UEFA Champions League qualification position by just three points with 11 games remaining, Como had every incentive to fly at Cagliari from the outset.
And while they needed a bit more time than usual to get going, the Lariani pounced and drew first blood shortly before the quarter-hour mark.
Lucas Da Cunha produced a defence-piercing pass in the penalty area, allowing Martin Baturina the space to fire in a first-time effort that found the bottom-left corner of a helpless Elia Caprile’s net.
Having seen their battle to avoid relegation take an unwelcome twist, Cagliari came close to a response five minutes later. Michel Adopo’s rebounded effort looked destined to bring the hosts back level, but Como goalkeeper Jean Butez was defiant and pulled off a sensational stop to keep the ball out.
Despite not being active in front of goal throughout the opening half, Cagliari emphatically equalised 10 minutes after the restart.
Expertly assisted by Adam Obert, Sebastiano Esposito continued his fine run of form since joining on a season-long loan from Inter Milan, dropping down low to the pitch to head home the Slovak defender’s delightful delivery beyond Butez – his 10th goal contribution (five goals and assists apiece) in the famous red and blue.
Nevertheless, following another quiet period in the game, Como were able to restore their slender advantage with 14 minutes left of regular time.
Leading by example, 'Captain Fantastic' Da Cunha transformed himself from a provider to a goalscorer with an unbelievable long-range rocket that flew straight into the top corner, leaving Caprile with absolutely no chance.
Another win on the road moves Como level on points with AS Roma, with H2H results being the only factor denying the Biancoblù a place in Serie A’s top four.
Meanwhile, Cagliari remain six points above the relegation zone, though that could well be reduced as the weekend progresses.
Flashscore Man of the Match: Lucas Da Cunha (Como)