Fitness coach Yoon Dong-hun occasionally stood close to the sideline, waving a white towel as Vietnam defeated Indonesia 1-0 in the 2025 Southeast Asian U23 Championship final.
Coach Kim Sang-sik surprised onlookers by bowing three times to the referee after receiving a yellow card in the final minutes of Vietnam's 1-0 victory over Indonesia in the 2025 AFF U23 Championship.
Coach Kim Sang-sik acknowledges the pressure of defending the U23 Southeast Asian championship title in his first official tournament leading the Vietnam U23 team.
