John Herdman says the tightness of the national team's formation needs to be improved

Indonesian national football team coach John Herdman has identified key areas for improvement following a recent match against Vietnam. Herdman specifically highlighted the need to strengthen the team's formation density to enhance defensive and structural stability.

In addition to addressing tactical positioning, Herdman acknowledged that Vietnam demonstrated a superior tactical approach during the encounter. These comments reflect an ongoing evaluation of the team's performance as they look to refine their strategy in future competitions.