Arsenal feel effects of defensive injuries, Liverpool rue Konaté’s mistakes and Brentford struggle on the road

• Latest Premier League table | Top scorers

When the team sheets landed at Villa Park, Arsenal’s matchday squad again appeared imperious. Their bench included a £64m striker in Viktor Gyökeres, a trio of tricky wingers in Leandro Trossard, Noni Madueke and Gabriel Martinelli and arguably England’s most exciting teenagers in Myles Lewis-Skelly and Ethan Nwaneri. But Arsenal arrived top-heavy, the only centre-back among the substitutes the 16-year-old Marli Salmon. By the time Emiliano Buendía clinched victory for Aston Villa with almost the final kick, it was clear Arsenal lacked the defensive solidity behind their pace-setting start; this defeat was only the fourth time since the start of 2022-23 that Mikel Arteta’s side began a league game without Gabriel Magalhães or William Saliba – and it showed. Cristhian Mosquera, potentially sidelined until the new year, was also absent. The good news for all parties – which probably extends to second-placed Manchester City – is that Arsenal and Villa will duke it out again on 30 December in the reverse fixture. Ben Fisher

Arsenal feel effects of defensive injuries, Liverpool rue Konaté’s mistakes and Brentford struggle on the road

• Latest Premier League table | Top scorers

When the team sheets landed at Villa Park, Arsenal’s matchday squad again appeared imperious. Their bench included a £64m striker in Viktor Gyökeres, a trio of tricky wingers in Leandro Trossard, Noni Madueke and Gabriel Martinelli and arguably England’s most exciting teenagers in Myles Lewis-Skelly and Ethan Nwaneri. But Arsenal arrived top-heavy, the only centre-back among the substitutes the 16-year-old Marli Salmon. By the time Emiliano Buendía clinched victory for Aston Villa with almost the final kick, it was clear Arsenal lacked the defensive solidity behind their pace-setting start; this defeat was only the fourth time since the start of 2022-23 that Mikel Arteta’s side began a league game without Gabriel Magalhães or William Saliba – and it showed. Cristhian Mosquera, potentially sidelined until the new year, was also absent. The good news for all parties – which probably extends to second-placed Manchester City – is that Arsenal and Villa will duke it out again on 30 December in the reverse fixture. Ben Fisher

Arsenal feel effects of defensive injuries, Liverpool rue Konaté’s mistakes and Brentford struggle on the road

• Latest Premier League table | Top scorers

When the team sheets landed at Villa Park, Arsenal’s matchday squad again appeared imperious. Their bench included a £64m striker in Viktor Gyökeres, a trio of tricky wingers in Leandro Trossard, Noni Madueke and Gabriel Martinelli and arguably England’s most exciting teenagers in Myles Lewis-Skelly and Ethan Nwaneri. But Arsenal arrived top-heavy, the only centre-back among the substitutes the 16-year-old Marli Salmon. By the time Emiliano Buendía clinched victory for Aston Villa with almost the final kick, it was clear Arsenal lacked the defensive solidity behind their pace-setting start; this defeat was only the fourth time since the start of 2022-23 that Mikel Arteta’s side began a league game without Gabriel Magalhães or William Saliba – and it showed. Cristhian Mosquera, potentially sidelined until the new year, was also absent. The good news for all parties – which probably extends to second-placed Manchester City – is that Arsenal and Villa will duke it out again on 30 December in the reverse fixture. Ben Fisher