In the FA Cup third round match between Arsenal and Manchester United, United's head coach Amorim finally demonstrated his true coaching prowess. Facing a strong Arsenal team, he meticulously planned highly targeted tactics that allowed the team to respond freely on the field. Even when Dalot was unexpectedly sent off in the game, Amorin remained calm and made a series of precise adjustments, successfully helping ten-man United eliminate Arsenal, who were second in the league, reigniting hopes for United's revival. Previously, in the away game against Liverpool, Amorim adopted a high-pressure tactic, delivering United's best performance this season. As a result, some United fans believed that in the FA Cup match against Arsenal, United should continue with the previous tactics, suppressing the opponent with high morale and not allowing Arsenal to pass comfortably. However, Amorim did not adopt this suggestion. After the start of the game, United's overall defense deeply retreated and did not actively engage in high-pressure tactics. Amorim knew that Arsenal's overall passing rhythm and counter-pressing ability were superior to Liverpool's. If they rashly adopted high-pressure tactics, it would leave gaps at the back and create attacking space for Arsenal. The facts proved that Amorim's tactical arrangements were effective. Under United's tight defensive system, Arsenal's offensive options were limited, forcing them to resort to crossing tactics, which is not what Havertz is good at. Therefore, Havertz missed several excellent scoring opportunities in this game. Previously, when Amorim first coached United, there were doubts about his lack of tactical adjustment ability, sticking to the 343 formation. Now it seems…