With just four matches to go for his team in the league stage of the 2015 Hero Indian Super League, Atlético de Kolkata coach Antonio Lopez Habas insists every match will be important in their semi-final quest from here on. Ahead of their home game against Chennaiyin FC at the Salt Lake Stadium on Wednesday, the Spaniard laid plenty of emphasis on winning the game against the Super Machans.“It’s a very important match for both of us. In this competition you win a game and you’ll get three points. We have to try and work hard and win the game,” Habas told reporters on Tuesday.Kolkata, who have 14 points from 10 matches, received a big boost ahead of the match in the form of marquee player Helder Postiga who is likely to feature in his second game of the season. The Portuguese striker scored twice in ATK’s 3-2 win in the 2015 ISL opener against Chennaiyin FC but injured himself during the course of the match. He only returned from Portugal last week from rehabilitation and Habas said the striker was likely to play on Wednesday.“We are evaluating his situation. I will take a call on matchday. Postiga is training with the team but I think he needs maybe 3-4 days, although there is a possibility that he will play.”Kolkata’s latest hiring Serbian striker Dejan Lekic, who replaced the injured Josemi last week, also addressed the media sitting alongside Habas and said he was already feeling at home. “I think I can adapt for the last four games of Calcutta. Maybe I need to focus more and try to be prepared for the game against Chennaiyin and I know it’s an important game and it’s up to the coach to decide when I play and I have respect for the other players of the team.“There are a lot of players who are very good but I’m here to help and I’ll try to do my best.”