Mansion Sports – The Champions League competition is heating up as Atletico Madrid prepare to face Manchester United in a crucial match at the Metropolitano on Tuesday evening local time.

Although Manchester United have endured an unconvincing start to the domestic season, Diego Simeone has stressed that the English side remain a dangerous opponent who must not be underestimated.

Simeone Warns Atletico Not to Be Complacent Despite United's Declining Form

Simeone has dismissed suggestions that Manchester United have lost their strength. He insists that the Premier League club remain a major threat ahead of their Champions League meeting.

Despite a slow start to the season and currently sitting in the middle of the table, the Atletico Madrid manager believes that the players' underlying quality and United's tactical approach make them a formidable opponent in European competition.

Manchester United enter this match after drawing 1-1 against a 10-man Tottenham side at Old Trafford.

The disappointing result extended their winless run in the league to four matches. Having collected just six points from their first six domestic league fixtures, pressure on manager Michael Carrick is beginning to mount.

However, Simeone believes that match results alone are not enough to reflect United's overall performances in recent weeks.

"We are facing an opponent that applies intense pressure in the opposition's defensive areas, closes down space quickly, and has players with tremendous pace," Simeone said at a press conference, as reported by ESPN.

"Regardless of their recent results, including many draws, they are still capable of creating threats just as they did last year. They are a strong team."

Carrick's European Experience Highlights United's Threat

Manchester United's current form stands in stark contrast to their success last season, when they finished third in the Premier League.

Carrick received widespread praise for his tactical adjustments after replacing Ruben Amorim midway through the 2025-26 season, helping the club return to Europe's elite competition.

Although their domestic performances have declined, United have made a more positive start to their European campaign. One of their standout results was a convincing 4-0 victory over Sabah.

Echoing his manager's views on the quality of United's squad, Atletico Madrid defender David Hancko highlighted their impressive achievements last season.

He said, "Last year in the Premier League, which is the best league in the world, they had a great season. There are plenty of positives to take from their performances, even though they haven't started this season well. They have great players and are undoubtedly a giant club. We have to give 100% to win."

Alvarez Under Pressure to Deliver for Atleti

While Manchester United's struggles remain a major talking point, Atletico Madrid also have several internal issues to address, particularly concerning their star player, Julian Alvarez.

The Argentine striker has endured a difficult start to the 2026-27 season after suffering an injury during the early stages of the campaign.

His situation has attracted even more attention amid persistent rumours that he wants to leave the club during the summer transfer window.

Alvarez has featured in five matches across all competitions this season without scoring a goal. He has recorded just one assist, which came in Atletico Madrid's opening Champions League league-phase match, a 1-2 defeat to Liverpool.

"Strikers with Julian's characteristics always need goals, and that applies to more than just him," Simeone said on Monday.

"Beyond his ability to finish chances, he is a team-oriented player who can build strong partnerships with his teammates. He has far more to offer than just scoring goals."

"He played a great second half a few days ago against Alaves, and hopefully he can continue to develop until he reaches the level we all want to see from him."

Atletico Carry Positive Domestic Momentum into European Clash

While Manchester United are trying to overcome their domestic struggles, Atletico Madrid head into this match in excellent form. They have recorded four consecutive LaLiga victories against Real Sociedad, Osasuna, Real Madrid, and Alaves.

That impressive run has placed Simeone's side second in the Spanish top-flight standings with 19 points.

They are five points behind Barcelona, who have maintained a perfect record after the first eight rounds of the competition.

With both teams in contrasting domestic form, the meeting at the Metropolitano will be an important test for Manchester United as they look to prove that they still possess the quality to compete among Europe's elite.

Meanwhile, Atletico Madrid will aim to capitalise on their positive momentum, extend their winning streak, and demonstrate that their solid league performances can provide a valuable foundation for their Champions League campaign.