Chelsea earned respite from their difficult start to the season under Mauricio Pochettino as Nicolas Jackson’s second-half goal gave them a 1-0 win against Brighton in the third round of the Carabao Cup.

Roberto De Zerbi’s high-flying visitors dominated possession for much of the game but home fans witnessed their side put on an effective counter-attacking display at Stamford Bridge.

Chelsea had gone three games without scoring, but that run ended when Jackson struck early in the second half after being set up by Cole Palmer, planting a composed finish into the corner to ease his personal struggles in front of goal.

Pochettino made five changes from the side beaten by Aston Villa on Sunday, with Palmer brought in for his first start.

The former Manchester City forward began in an advanced three alongside Mykhailo Mudryk and Ian Maatsen, but was at his most effective when dropping to receive the ball deep, seeking out the critical final-third passes that have eluded Chelsea and meant they have scored just five league goals in six games.

Jackson had an early sight of goal, winning the ball on the edge of Brighton’s box and hitting a left-footed drive that deflected over.

Robert Sanchez was one of three former Brighton players in the Chelsea line-up and twice in the first period the goalkeeper almost gifted his former side the lead, first passing the ball straight to the feet of Joao Pedro who chipped it inches over the bar, then putting Moises Caicedo under pressure in a central position. He was dispossessed by Carlo Baleba, who rolled the ball to Ansu Fati to fire wide from the best opening of the half.

Brighton had enjoyed 66 per cent possession by the half-hour mark, leaving Chelsea to look for openings on the break.

The lively Mudryk ran in behind from Caicedo’s defence-splitting pass, only for Tariq Lamptey to slide in with an expertly timed intervention.

Minutes later, Mudryk turned provider, latching on to Levi Colwill’s forceful tackle that sent the ball spinning upfield and crossing low to the near post for Palmer to side-foot wide under pressure from Igor Julio.

Chelsea had endured their worst start to a season in 45 years but relief looked finally to have arrived five minutes after half-time.

Maatsen received the ball centrally and laid it into the feet of Palmer, who had been a lurking first-half threat playing between the lines. He tucked it in cleverly to Jackson, who wrong-footed Bart Verbruggen to guide home his second goal for the club.

It was just the third time this season that Pochettino had seen his team take the lead, and they should have gone further in front when Mudryk’s energetic midfield pressing won the ball and set Jackson away, but this time the goalkeeper got the best of their duel after spreading himself well.

Home fans thought Jackson had scored the second goal his performance deserved when he slotted home from Palmer’s pass, but the offside flag cut short celebrations.

Brighton had late chances to level, first when Pervis Estupinan collected a raking ball and ran it to the byline, but no one had gambled as his cross fizzed across goal.

Pedro then thumped a volley over the bar from Axel Disasi’s weak headed clearance but Chelsea held on to finally hand Pochettino room to breathe.

Chelsea earned respite from their difficult start to the season under Mauricio Pochettino as Nicolas Jackson’s second-half goal gave them a 1-0 win against Brighton in the third round of the Carabao Cup.

Roberto De Zerbi’s high-flying visitors dominated possession for much of the game but home fans witnessed their side put on an effective counter-attacking display at Stamford Bridge.

Chelsea had gone three games without scoring, but that run ended when Jackson struck early in the second half after being set up by Cole Palmer, planting a composed finish into the corner to ease his personal struggles in front of goal.

Pochettino made five changes from the side beaten by Aston Villa on Sunday, with Palmer brought in for his first start.

The former Manchester City forward began in an advanced three alongside Mykhailo Mudryk and Ian Maatsen, but was at his most effective when dropping to receive the ball deep, seeking out the critical final-third passes that have eluded Chelsea and meant they have scored just five league goals in six games.

Jackson had an early sight of goal, winning the ball on the edge of Brighton’s box and hitting a left-footed drive that deflected over.

Robert Sanchez was one of three former Brighton players in the Chelsea line-up and twice in the first period the goalkeeper almost gifted his former side the lead, first passing the ball straight to the feet of Joao Pedro who chipped it inches over the bar, then putting Moises Caicedo under pressure in a central position. He was dispossessed by Carlo Baleba, who rolled the ball to Ansu Fati to fire wide from the best opening of the half.

Brighton had enjoyed 66 per cent possession by the half-hour mark, leaving Chelsea to look for openings on the break.

The lively Mudryk ran in behind from Caicedo’s defence-splitting pass, only for Tariq Lamptey to slide in with an expertly timed intervention.

Minutes later, Mudryk turned provider, latching on to Levi Colwill’s forceful tackle that sent the ball spinning upfield and crossing low to the near post for Palmer to side-foot wide under pressure from Igor Julio.

Chelsea had endured their worst start to a season in 45 years but relief looked finally to have arrived five minutes after half-time.

Maatsen received the ball centrally and laid it into the feet of Palmer, who had been a lurking first-half threat playing between the lines. He tucked it in cleverly to Jackson, who wrong-footed Bart Verbruggen to guide home his second goal for the club.

It was just the third time this season that Pochettino had seen his team take the lead, and they should have gone further in front when Mudryk’s energetic midfield pressing won the ball and set Jackson away, but this time the goalkeeper got the best of their duel after spreading himself well.

Home fans thought Jackson had scored the second goal his performance deserved when he slotted home from Palmer’s pass, but the offside flag cut short celebrations.

Brighton had late chances to level, first when Pervis Estupinan collected a raking ball and ran it to the byline, but no one had gambled as his cross fizzed across goal.

Pedro then thumped a volley over the bar from Axel Disasi’s weak headed clearance but Chelsea held on to finally hand Pochettino room to breathe.

Mauricio Pochettino has spoken with Nicolas Jackson to try to address the striker’s discipline on the pitch after he was booked for dissent for the fourth time in five games against Bournemouth last weekend.

The summer signing from Villarreal has cut an increasingly frustrated figure during Chelsea’s early-season struggles, scoring just once in last month’s 3-0 win over Luton.

Chelsea are 14th in the Premier League after Pochettino’s first five games in charge and have not found the net in their last two outings.

Jackson, who was signed for £31million in part as a response to the team’s woeful goal return of 38 last season in the league, has shown flashes of promise.

But he was a peripheral figure for much of Chelsea’s dour stalemate at the Vitality Stadium on Sunday, when the home side coped comfortably with what little threat Pochettino’s side posed.

The manager reiterated his call for Jackson and the rest of the club’s young new recruits to be afforded time, and pointed to the example of Real Madrid’s Vinicius Junior – one of the most effective forwards in Europe last season.

After joining the La Liga giants in 2018 from Brazilian side Flamengo he scored just seven league goals in his first two and half seasons, but has since taken his total for the club to 60.

“I had a meeting today (Friday) with Nicolas and Enzo (Fernandez),” said Pochettino. “I said ‘come on, a striker with four yellows cards for protesting?’ You need to get yellow cards but in different actions, not for that. Not so easy, so cheap. It’s going to put him in a very difficult situation with the team.

“He understood. But Jackson is 21, he’s young. He needs to learn, needs to improve, needs to settle. He’s going to be a fantastic player. But he needs time.

“I like to make similarities with players at other clubs. Jackson is a fantastic player but he needs to be calm and relaxed in front of goal. I said remember Vinicius, he took three seasons, or two and a half seasons, to perform (at Real).

“We’re talking about young players. You can blame us, blame me. We can talk about tactics. But they need time. It’s no doubt we have amazing talent on the team, but now they need time to settle.

“But he needs to be clever not to protest to the referees in this way.

“Maybe it’s his normal behaviour on the pitch, it’s something maybe he can improve. Maybe this season they change the rules, he came from Spain where it’s different the relationship with the referees.”

Pochettino said there was a good chance Armando Broja would be available for Sunday’s meeting with Aston Villa at Stamford Bridge after he recovered from the ACL injury that has kept him out since December.

“Broja will maybe be involved at the weekend,” he said. “But it’s after nine months that he’s not competing.

“We cannot expect Broja to arrive to score every single touch, he needs time to feel the competition and start to perform in the way we expect he can.”

The manager added that despite the team’s run of one win in five league games this season he has been pleased with the emotional reaction shown by his players to the team’s indifferent start.

“I’m so happy the way they felt after Bournemouth and (the 1-0 defeat to) Nottingham Forest. They really care about performing better.

“This week was good to work really hard and create a good atmosphere to try to translate to the competition.”