Here are the key points from the article:

Manchester United

• Manchester United's 1-0 win over Wolves was a convincing display, but it may paper over the cracks in their performance.
• Erik ten Hag's side were "tough to watch" at times, with Diogo Dalot struggling in his left-back role and Marcus Rashford looking far from his best.
• The team will need to learn from their mistakes and improve if they are to compete this season.

Nottingham Forest

• Nottingham Forest let a 1-0 lead slip against Bournemouth, who scored an equalizer late on.
• Danilo was stretchered off with a broken ankle after a lengthy treatment.
• Nuno Espirito Santo will have plenty to ponder as his side struggled defensively.

Wolverhampton Wanderers

• Wolves were encouraged by their performance against Arsenal, despite losing 3-2.
• Manager Gary O'Neil praised his team's effort and said they would work on improving for the next game.

Aston Villa

• Aston Villa's summer signings Amadou Onana and Ian Maatsen impressed on their debuts.
• Unai Emery was pleased with the way his new players integrated into the team, but will need to work on defensive solidity.