Barcelona's 4-0 victory over Real Sociedad sees them reclaim the top spot in La Liga, thanks to a crucial red card and stellar performances from their key players. Lewandowski and Araujo shine as Barça dominates.
Arsenal manager Mikel Arteta expresses disappointment as his team fails to secure a win against West Ham, facing challenges with a red card and lackluster performance. Read on for reactions and analysis.
