Kolkata: Mohun Bagan struck twice in a space of two minutes on either side of the break to bounce back and defeat Bangladeshi outfit Abahani Limited 3-1 for their first win in the AFC Cup on Tuesday.
But the visitors failed to keep the momentum as Mohun Bagan stepped up near the half time with goals from Jeje Lalpekhlua (45+1st) and Balwant Singh (48th).
The Mohun Bagan forward, Singh, was in his element as he also brilliantly assisted their ace Haitian player Sony Norde (87th) to complete a fine win at the Rabindra Sarobar Stadium.
Having suffered a 1-2 defeat to leaders Bengaluru FC (6 points) in an away fixture, Mohun Bagan (3) opened their account in group E after two matches, while Abahani are still to open their account.
The win has given some much-needed momentum to Mohun Bagan ahead of the return leg I-League derby against East Bengal in Siliguri on Sunday.
Playing with two foreigners in Brown and forward Emeka Darlington, the Sky Blues started off the block with a flurry of attacks but they could not capitalise till Brown put them ahead.
It was an easy goal as Mohammad Ziban darted in from the right and crossed to an unmarked Brown who put it past Debjit Majumder without much fuss.
Balwant set up the goal playing a pass to Norde before Jeje took the possession and scored with a left-footer.
Minutes after the changeover, Katsumi got past his marker with a diagonal run into the box and released Balwant, who ran in and scored with a powerful left-footer that went over Mohammad Sahidul Alam's head.
In the 77th minute Sahidul thwarted a fine effort from Balwant but it did not take long for Mohun Bagan to bring the third goal as 10 minutes later Norde made full use of Balwant's pass inside the box to complete the tally with a solo effort.
Mohun Bagan take on Maldives Premier League champions Maziya Sports & Recreation in their next AFC Cup encounter at home on April 19.