The stakes could not be higher as third place Delhi Dynamos FC take on fourth place NorthEast United FC at Guwahati's Indira Gandhi stadium on Saturday.
FC Goa play hosts to NorthEast United FC on Wednesday, and will look cement their spot in the sem-finals with a win over the Highlanders.
Mumbai City FC following their 7-0 hammering in the hands of FC Goa, crashed to yet another defeat as NorthEast United managed to score two goals past the struggling side.
Kerala Blasters, despite struggling at the foot of the table, made little of NorthEast United on Sunday, as they romped home a 4-1 victory over the Highlanders.
NorthEast United FC will be gunning for revenge over Kerala Blasters, who defeated them in their opening encounter of the second edition of the Hero Indian Super League.
The Indian Super League (ISL) table remains as close as ever, with just five points separating the first and the second-last placed teams.
Cesar Farias substitutions earns NorthEast United crucial three points, as both Chennaiyin and NorthEast United aim for the semi-finals
Chennaiyin and NorthEast United aim for all three points to futher their Hero Indian Super League ambitions of a spot in the semi-finals.
The 28th match of Indian Super League (ISL) 2015 will see second from top Delhi Dynamos FC take on second from bottom NorthEast United FC at New Delhi's Jawaharlal Nehru stadium on Tuesday.
The hotly contested match between NorthEast United and Chennaiyin FC in the Hero Indian Super League match saw tempers flaring on multiple occassion and Chennaiyin FC midfielder Harmanjot Singh Khabra was one who found it hard to control his tempers.