The 33-year-old has represented ATK, ATK Mohun Bagan and Odisha FC in the Indian Super League in recent seasons, and is a product of the Real Madrid Castilla.
Aakash Sangwan is fourth defender signed by Chennaiyin this summer, promising West Bengal youngster Sajal Bag, becomes the seventh midfielder to join the club.
The 23-years-old full-back has been an important player for the Hyderabad FC over the last two seasons and he played a crucial role in winning them their first-ever ISL title in the 2021-22 season.
The arrival of Das, who has previously featured for three of India's top football clubs--Mumbai City, East Bengal and Mohun Bagan--will give further fillip to Chennaiyin's midfield.
The Goa-born forward although is not a stranger to the Salt Lake Stadium, having featured for his club side ATK Mohun Bagan in the recently-concluded AFC Cup group stage matches.
Kolkata (West Bengal) [India], June 3 (ANI): A player with immense potential, ATK Mohun Bagan forward, Liston Colaco revealed that he would never consider himself a 'superstar'.
Kolkata (West Bengal) [India], May 31 (ANI): Midfielder Joni Kauko - ATK Mohun Bagan's most effective recruit in the Indian Super League (ISL) 2021-22 has come a long way since his arrival in India.
Kolkata (West Bengal) [India], May 25 (ANI): Head coach Juan Ferrando has urged ATK Mohun Bagan to be at their best for the AFC Cup 2022 inter-zone semi-finals after the Indian Super League side advanced to the knockout stage in emphatic fashion on Tuesday.
Kolkata (West Bengal) [India], May 25 (ANI): India's ATK Mohun Bagan surged into the AFC Cup 2022 knockout stage with a 5-2 win over Maziya Sports and Recreation of the Maldives on Tuesday.