Three-times champions East Bengal were humbled in their opening round match at the Cooperage ground on Sunday.
The defending champions edged past Mohammedan Sporting 1-0 in the Kolkata Super Division football league.
Chennaiyin went into the lead after Suhail Pasha's header took a deflection from Hira Mondal and went inside the net for an own goal.
The Brazilian striker scored twice in a 3-0 win over Mohammedan Sporting in the National Football League.
Though a bid cannot be expected from either of the two Kolkata giants just because the document has been taken up for consideration, this is a sign that both East Bengal and Mohun Bagan are easing their stance against the IMG-Reliance owned league.
But East Bengal, the ace striker's club, will not oblige.
JCT defender Narinder, in an attempt to clear, deflected the ball into his own goal.
Santa Singh's 75th minute goal helped Churchill Brothers beat East Bengal 1-0 in the National Football League.
Mike Okoro scored twice in a 3-0 win in the NFL match\n\n
NorthEast United FC were left to rue missed chances, particularly at the end, as they settled for a 1-1 draw against Delhi Dynamos FC in an Indian Super League (ISL) clash, in Guwahati, on Thursday.
The defending champions beat Sporting Clube de Goa 2-1 in a 11th round match of the National Football League.
A brace by Chandas Das gave the red and gold brigade a 2-1 victory over Mohun Bagan in the final.
A goal in each half gave the defending champions a 2-0 victory in the National Football League.
Unbeaten East Bengal hold the edge in the National League match.
In another match in the Durand Cup football tournament, Salgaocar beat PSEB 2-0.
The victory swelled East Bengal's tally to 43 points, one less than second-placed Dempo. Sporting Clube lead NFL table with 45 points.
Prayag United rode on Ranty Martins's second-half strike to beat defending champions East Bengal and end their 14-match unbeaten run in the final of the IFA Shield in Kolkata on Wednesday.
The Sergio Lobera side now have six points from three matches, while SC East Bengal remained at the bottom of the table, yet to open their account in their debut ISL season.
Despite fielding their reserve team, East Bengal dominated the proceedings to hammer Balestier Khalsa FC 3-0 for their first win this season in the the AFC Cup football tournament
East Bengal humbled Railway FC 4-0 to maintain their all-win record in the Kolkata Super division football league.\n\n
The Kolkata giants will be hampered by Mahesh Gawli's suspension and injuries to Debjit Ghosh and Mike Okoro when they take on Tero Sasana in the ASEAN final.
A momentary lapse by goalkeeper Juje Siddi cost Salgaocar the semi-final match in the Durand Cup football tournament.
Sri Lankan player Kasun Nadika Jeyasuriya's went in vain for Indian Bank in the National Football League.
In a top-of-the-table clash, Henry Antchouet struck twice as Churchill Brothers brightened their I-League title hopes with a crushing 3-0 win over local heavyweights and last year's runners-up East Bengal in a round 17 fixture, in Kolkata on Saturday.
A depleted East Bengal defence would brighten the prospects of Dempo who are in sublime form as the top two teams of the last I-League square off in the 34th Federation Cup final at the Kanchenjungha Stadium in Siliguri on Sunday.
A brace by striker Yusif Yakubu guided East Bengal to a convincing 2-0 victory over Vasco Sports Club Goa in their fourth round match of the ONGC I-League in Kolkata on Saturday. After putting his side in the lead as early as in the sixth minute, Yakubu struck again at the fag end and was rightly adjudged man of the match.
A brace from Robin Singh helped East Bengal pip Bhowanipore Club 2-1 in the 116th IFA Shield opener at the Yuba Bharati Krirangan in Kolkata on Saturday.
The much hyped I-League football derby between East Bengal and Mohun Bagan at Kanchenjunga Stadium, in Siliguri, ended in a goalless draw with both teams goalkeepers returning heroes.
A late goal against the run of play by Sumeet Passi helped Sporting Clube de Goa prevail over Mumbai FC 1-0 in their Federation Cup first leg football tie at the Cooperage ground, in Mumbai, on Sunday.
A former India international, who won the SAFF Cup in his debut season in 1997, Jamil had been at the helm of Mumbai FC for seven seasons but his moment of glory came when he guided Aizawl FC to their maiden I-League title in a path-breaking last season.
East Bengal lifted themselves up from a gloomy first-half and fired two late goals to blank HAL, Bangalore in their return leg I-League fixture at the Yuba Bharati Krirangan in Kolkata on Saturday.
East Bengal rode on substitute Ryuji Sueoka's second-half strike to scrape past Semen Padang of Indonesia 1-0 in the home-leg of AFC Cup quarter-finals at the Vivekananda Yuba Bharati Krirangan in Kolkata on Tuesday.
East Bengal once again had luck on their side as they registered a 2-1 victory over an impressive Prayag United SC to set up a summit clash with Salgaocar in the 33rd Federation Cup football tournament, in Kolkata, on Monday.
Images from the I-League football match between Mahindra United and East Bengal at the Cooperage in Mumbai on Wednesday.
Kayne Vincent struck twice to help Churchill Brothers hold East Bengal 2-2 in a thrilling Round 12 I-League match at Yuba Bharati Krirangan in Kolkata on Saturday.
Fine goalkeeping by Rajat Ghosh Dastidar enabled the defending champions escape with a goalless draw in the National Football League match.
A second-half strike by Tolgay Ozbey helped East Bengal register a solitary goal win over Salgaocar to climb up to the top of the standings after their fifth straight win in the I-League at the Yuba Bharati Krirangan in Kolkata on Wednesday.
The season-opening Super Cup will kick off from October 25 in Goa, an official of the All India Football Federation (AIFF) said on Tuesday.
After three losses on the trot, laggards SCEB finally opened their account
A brace by Baichung Bhutia saw East Bengal score a convincing 4-2 victory over State Bank of Travancore.