Arsenal’s 1-0 defeat to West Ham wasn’t just a loss was a big one. A performance that left the Emirates crowd simmering in disbelief, watching the team unravel was sad. The defending? Shameful. The urgency? Buried under a mountain of sideways passes and tactical confusion. Bowen’s goal. A cross from Wan-Bissaka that shouldn't have gone through, defenders ball-watching like a tourist. How does a backline that’s prided itself on discipline switch off so catastrophically? ...