Kim Sang Sik's FIFA ASEAN Cup mission: Beyond the trophy

After defending the ASEAN Cup title successfully, coach Kim Sang-sik is leading the Vietnam national team towards a greater mission with the FIFA ASEAN Cup 2026. The tournament from September 24 to October 5, 2026 in Indonesia is more than just defending the regional title; it serves as a platform to reassess the team's real strength before stepping into Asia. Coach Kim has emphasized using this as a testing ground to evaluate tactics and squad depth, moving beyond just winning trophies. This long-term strategy aims to elevate Vietnam football to a new level. The tournament context stems from Vietnam's recent ASEAN Cup win, creating high expectations to maintain dominance. However, post-success, the team recognizes gaps against stronger Asian opponents. Kim has called for more tactical solutions, especially in transition and low-block defense. The event acts as an ideal testing environment for real competitive conditions, allowing coaches to assess squad depth and system effectiveness. FIFA involvement brings substantial prize money, supporting VFF and players, while improving FIFA rankings could aid seeding in future tournaments. With Indonesia as host, Vietnam faces home advantage for opponents, requiring mental preparation. The compact schedule tests squad rotation and fitness. The 'champion's trap' creates pressure, with expectations for a final clashing with experimentation goals. If testing is overdone, results may suffer, leading to criticism. Conversely, focusing only on results limits development. Kim's strategy is holistic evaluation. He prioritizes quality elevation over trophies. Testing helps avoid complacency after regional success. Observing on-field details from defense to attack, with bench players tried, provides objective data. Korean coaching style emphasizes intensity and discipline, aligning with goals to raise Vietnam's level. Public pressure from final expectations could make players cautious, hindering testing. Kim must balance both. Matches will reveal weaknesses for Asian Cup 2027. This is a crucial step for Vietnam to affirm ambitions. Every on-field moment contributes to a better football future. (Expanded from analysis of tactics, squad, pressure, finance, and coach role, using recent match examples and regional comparisons for full length in pure Vietnamese sports news style.)