Florentin who is the brother of France World Cup winner and former Manchester United midfielder Paul Pogba will further strengthen the Mariners' defence which was bolstered by the addition of Australian defender Brendan Hamill on Thursday.
The Sydney-born, 29-year-old defender started his career by playing in youth academies and lower division clubs in Australia and made his professional debut at Melbourne Heart FC (now rebranded as Melbourne City FC) in 2010.
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.
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 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.