Defending champions West Bengal beat Nagaland 4-0 in Santosh Trophy
Mohammedan collected 13 points from 24 games, but were winless at home throughout the season.
Robi Hansda scored the only goal of the match in the added-time of the second half at the GMC Balayogi Athletic Stadium.
Moroccan striker Alaaeddine Ajaraie struck a brilliant hat-trick as NorthEast United FC demolished Mohammedan Sporting 6-0 to enter the Kalinga Super Cup quarter-finals.
West Bengal defeated neighbours Odisha 3-1 to qualify for the semifinals of the 78th National Football Championship for the Santosh Trophy in Hyderabad on Thursday.
EBFC head coach Oscar Bruzon brought Saul Crespo in for Nandhakumar Sekar in the 61st minute, and the move yielded instant results, with the midfielder finding the back of the net just four minutes later.
Title holders Services and former champions West Bengal registered dominant victories in Group A matches of the final round of the National Football Championship for the Santosh Trophy on Monday.
West Bengal edged past defending champions Services 4-2 to enter the final of the 78th National Football Championship for the Santosh Trophy