Aleksandar Duric found his scoring touch to give Tampines Rovers their first win the group.
His brace gave Tampines Rovers a 2-0 win in Malaysia.
It gave Tampines Rovers 4 points in the group and renew their chance of winning second spot.
Another win in their next game against leader Kitchee will be of utmost importance.
In the other game in the group, Song Lam also got their first win with a 1-0 win against leader Kitchee.
Sasa Dreven (GK); Anaz Hadee, Benoit Croissant, Jufri Taha; Imran Sahib (Ali Hudzaifi), Fahrudin Mustafic, Sazali Salleh (Fazil Zailani), Ismadi Mukhtar; Ahmad Latiff Khamarudin, Aleksandar Duric, Davor Piskor (Ahmed Fahmie)