Vietnam coach Kim Sang Sik is confronting a tough selection dilemma as midfielder Hoang Duc shows signs of fatigue and struggles for form in the 2026/27 V‑League. The situation matters because it could shape Vietnam’s chances in upcoming international matches.

According to the report, Hoang Duc’s below‑par performances contributed to defeats against Ho Chi Minh City Police FC and Hanoi FC. In the loss to Ho Chi Minh City Police FC, he failed to keep pace with Olaha Manh Duc, who set up a goal. In the Hanoi FC defeat, both goals came from areas he was meant to cover.

The report notes that Ninh Binh FC fell from top of the standings to fifth place as results suffered. The club’s decline followed the matches in which Hoang Duc’s fatigue was evident.

Coach Kim Sang Sik faces a selection headache for the November FIFA international window, needing to decide whether to field Hoang Duc or find a replacement. The report adds that Hoang Duc remains a key captain with technical ability well above the domestic average. However, his current physical condition threatens his availability for the Asian Cup.

In short, Hoang Duc’s fatigue not only hurts Ninh Binh’s league standing but also forces Vietnam’s coach to make difficult squad choices. The team’s success in upcoming internationals may hinge on how this issue is managed.