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• Gallagher insists Chelsea players are fighting for the shirt after Arsenal collapse

  Conor Gallagher insists Chelsea's players are putting in the required effort amid fierce fan criticism in the aftermath of Tuesday's 5-0 defeat to Arsenal.

  Chelsea's miserable first season under Mauricio Pochettino took another turn for the worse at the Emirates Stadium as they were put to the sword by Mikel Arteta's title contenders.

  The Gunners racked up 27 shots at goal as they recorded their biggest ever victory over Chelsea, who looked devoid of inspiration with leading goalscorer Cole Palmer sidelined due to illness.

  During the game, one disgruntled travelling fan held up a banner which read: "I don't want your shirt, I just want you to fight for ours".

  The charge that Chelsea are not fighting for results was put to Gallagher by TNT Sports after the game, and the Blues' stand-in captain denied that was the case.  

  "We definitely are putting the effort in," Gallagher said. "I know how much it means to all the boys. It's a very young squad with not much experience as a team in the Premier League.

  "This season we've had a lot of ups and downs. We're still improving and working as a team to get to that next level.

  "Today was one of those days where we were nowhere near it and we need to dust ourselves off, look at the performance, where we can improve and all the mistakes we made."

  The defeat means Chelsea remain ninth in the Premier League table, three points adrift of sixth-placed Newcastle United and Manchester United in seventh, with both of those teams in action on Wednesday.

  Pochettino's men face another daunting task on Saturday when they travel to Champions League-chasing Aston Villa, before hosting Tottenham in another London derby next Thursday.

• Harry Maguire accepts big changes 'rightly' coming at Man Utd

  Harry Maguire accepts there will be big changes at Manchester United at the end of the season, but he says everyone at the club must remain together amid fierce criticism of their displays.

  United have endured a miserable second season under Erik ten Hag, sitting seventh in the Premier League table and 16 points adrift of the top four ahead of Wednesday's visit of Sheffield United.

  They could yet end the campaign with silverware after reaching the FA Cup final with Sunday's penalty shoot-out victory over Coventry City, but they have been heavily criticised after narrowly avoiding a humiliating loss in that semi-final.

  Ten Hag's men squandered a 3-0 lead and were fortunate to avoid a 4-3 defeat in the dying moments of extra time, when Victor Torp's potential winner was disallowed for a marginal offside call.

  Roy Keane said United's players looked "embarrassed" to win the tie, though Ten Hag later said it was the negative media coverage of his team that was embarrassing.

  Speaking to Sky Sports ahead of Wednesday's meeting with his former club, Maguire said: "I've been at this club a long enough time to know that the noise around the place is always here, whether it's with the manager or the players.

  "There are players under huge amounts of pressure and when you lose matches or go on bad runs, the manager comes under pressure as well.

  "We all know it's about maintaining our focus and aims for the season and sticking together. We believe that we can still achieve things this season.

  "We've got an FA Cup final, Premier League games to fight in and we're all in this together. The manager, the players, the fans, we all want the same thing and that's to be successful."

  United's players celebrated Sunday's win in a muted fashion, with the exception of winger Antony, who has been roundly mocked for cupping his ears to taunt Coventry's players. 

  Reflecting on the end of that game, Maguire said: "It was a really strange mix of emotions. I don't think we needed to celebrate too hard. 

  "We let ourselves down in the last 20 minutes of normal time and to play for this club, it involves huge responsibility, and we didn't take responsibility in that last 20 minutes.

  "You're coming to training the next day and you're in another FA Cup final. It's what you dream of playing in when you're a young boy, so the boys are really happy.

  "But like I said, the way the game ended, we were disappointed with the way we acted."

  A decision on Ten Hag's future is one of many which must be made by new minority shareholder Jim Ratcliffe in the coming weeks, after the INEOS founder was handed full control of football operations at Old Trafford. 

  Maguire has faith in INEOS to get things right in the close season, saying: "They've brought a lot of positivity to the club and to the fanbase. I think there will be changes and rightly so.

  "The club is wanting to get back to where it was 15 years ago, and that's fighting for the big trophies and league titles. I'm sure they have a plan."

• 'When we are bad, we are so bad' – Pochettino slams inconsistent Chelsea after Arsenal rout

  Mauricio Pochettino slammed Chelsea's lack of consistency after they were thrashed 5-0 by Arsenal on Tuesday, saying: "When we have bad days, we are so bad." 

  Chelsea travelled to the Emirates Stadium looking to close the gap to the Premier League's top seven, but instead saw their European hopes further dented by a chastening 5-0 defeat. 

  The defeat was Chelsea's heaviest ever against the Gunners in all competitions, and their worst in a London derby since they lost 6-0 to Queens Park Rangers in March 1986.

  The fact that dismal performance came just three days after Chelsea pushed Manchester City close in the teams' FA Cup semi-final only served to rile Pochettino.

  "We are showing this inconsistency and that is why we are where we are," Pochettino said.

  "We are able to have an amazing performance and then one like this. When we have bad days, we are so bad. It's difficult to talk. We were talking in the same way after last season.

  "We put in a fantastic performance at Wembley and then today, you can lose a game at Arsenal but in the way we competed… why one day, three days ago and then today in this way?"

  Chelsea have now conceded 57 goals in the Premier League this season, their outright most in a single campaign in the competition, having previously shipped 55 in both 1994-95 and 1996-97.

  In attack, they managed just one shot on target in the absence of Cole Palmer, with the Premier League's joint-leading goalscorer missing out due to illness.

  Asked about the impact of losing Palmer, Pochettino added: "It wasn't the reason we lost the game, but you lose such a creative player that helps to play in the lines. 

  "It's difficult to lose players in these circumstances – that made the management very difficult. But today was more than that.

  "We didn't compete from the beginning and it was difficult to be in the game against a team fighting for the Premier League. It's no coincidence. 

  "We need to compete in a different way but we are talking too much. We want to be in a different position next season. We need to take decisions."