The win also confirmed Vamos FC's quarter-final slot after the Indonesian side defeated Myanmar's Victoria University College 3-0 earlier on Saturday.

Vamos and Bank of Beirut will square off on Monday to decide the group winners.

Kazma, who are making their first appearance in the competition, were aiming to bounce back after losing 8-3 to defending champions Mes Sungun Varzeqan in their opening match.

Nagoya Oceans, who had opened their campaign with 4-2 win over Al Dhafra Sports and Cultural Club, wanted the three points as it would take them closer to the knockout stage.

The win sealed Vamos their place in the quarter-finals thanks to Bank of Beirut defeating Soro Company 7-2 in Saturday's later match. The two pacesetters will square off on Monday to decide the group winners.

Victoria University College, who lost 4-2 against Lebanon’s Bank of Beirut in their opening match, started in a defensive mode against Vamos as they looked to hit on the counter-attack against the Indonesian side.

This made it difficult for Vamos, despite their high pressing game, to find a way past the Myanmar club.

Muhamad Osamanmusa’s brace steered Port FC to an empathic 4-1 victory over China PR’s Shenzhen Nanling Tielang as the hosts extended their lead in Group A.

Port FC are three points ahead of the pack, with FC Erem catching up with second-placed Shenzhen on three points, after seeing off Korea Republic side Star FS Seoul 5-3 at the Bangkok Arena.

It will be an exciting final group game for Port FC, Shenzhen and Erem as they battle for a place in the next round.

Al Rayyan battled for possession but found it hard against a speedy Thai Son Nam side.

The Vietnamese side had the first look at goal in the third minute when captain Tran Van Vu sent a cross deep into Al Rayyan territory but Tran Thai Huy’s glancing header just missed the target.

Shenzhen looked dangerous from the start with four-time AFC Futsal Player of the Year Ali Asghar Hassanzadeh leading the charge as they threatened from the start.

But it was the home side who had the first look at goal in the second minute when Marcos Vinicius fired his effort just off the mark and moments later, the Brazilian was in a similar position but couldn’t find the target.

Erem dominated play from the start as they looked to bounce back from their 8-3 loss to Shenzhen Nanling Tielang in their opening match.

The Kygryz Republic club opened their account in the fourth minute when goalkeeper Farid Soheili sent a long pass to an unmarked Azamat Mendibaev who scored from a header.