Thanh Quang Ninh eliminated Hai Phong from the Cup with a narrow 0:1 win in the Round of 32 on 20 September. The visitors held firm after their opponent went short a man, and T. Santos provided the difference just before the break.
Everything shifted at the 34th minute when a red card changed the shape of the game. By then the hosts were already pressing, and suddenly they had to regroup with ten men. And here's the thing about those moments — teams don't always adapt at the same speed.
Thanh Quang Ninh didn't panic. They kept their structure, waited for the space to open, and then struck at the 45th minute. Santos finished calmly, capitalising on the numerical advantage that had been building since the dismissal. To be fair, the visitors had looked comfortable enough before that breakthrough.
The hosts pushed forward in search of an equaliser, but the extra man wasn't enough to crack a defence that refused to drift. Hai Phong had won 3:1 against Hoang Anh Gia Lai just seven days earlier, so the confidence was there — but confidence doesn't always translate when you're chasing.
The result ends Hai Phong's run in this competition, while Thanh Quang Ninh advance to the next round. They've shown they can grind out results when the game tightens, something that will matter further along.