Aston Villa, under manager Unai Emery, is experiencing a difficult phase with four consecutive defeats and only one win in their last six Premier League matches. Despite this being considered a minor setback rather than a crisis, concerns arise regarding the effectiveness of the team compared to the previous year. Factors such as injury, fatigue, and the pressures of Champions League football are contributing to these challenges. The team must address four key tactical issues to regain their competitive edge.