Ganguly served in Indian team in several International soccer tournaments with great success during his career in the club from 1976 to 1989 and again from 1991 to 1992, and captained the team in 1984–85.[7][8][9] As one of the best Indian goalkeepers ever, he played under coaching of Sushil Bhattacharya.[10][11][12] He as goalkeeper and Monoranjan Bhattacharjee as stopper back made East Bengal defence absolutely impregnable.[13][14]
^Tuhin, Saifur Rahaman (16 February 2023). "ঢাকার মাঠ মাতানো বিদেশি ফুটবলাররা" [Those iconic foreign players during the golden days in Dhaka football]. Durbin24.com (in Bengali). Dhaka. Archived from the original on 7 June 2023. Retrieved 7 June 2023.
^Tuhin, Saifur Rahaman (20 April 2018). "'কোচ বললেন, তোর নাম দিলাম চিতাবাঘ'" ['The coach said, I named you Leopard']. kalerkantho.com (in Bengali). Dhaka: Kaler Kontho Bangladesh. Archived from the original on 9 September 2022. Retrieved 7 June 2023.
^Bhowmick, Mithun (15 December 2018). "ভারতীয় ফুটবলের অসুখসমূহ: পর্ব – ২" [Diseases of Indian football: Episode – 2]. bengali.indianexpress.com (in Bengali). Kolkata: IE Bangla Sports Desk. Indian Express News Service. Archived from the original on 15 November 2023. Retrieved 31 January 2019.
জনকণ্ঠ, দৈনিক. "ফুটবলার রণজিৎ সাহার আশির দশক" [The 1980s of legendary footballer Ranajit Saha]. dailyjanakantha.com (Daily Janakantha) (in Bengali). Archived from the original on 29 January 2023. Retrieved 29 January 2023.