East Bengal FC squad for the 2003–04 season.[7]
Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply. Players may hold more than one non-FIFA nationality.
East Bengal was grouped alongside BEC Tero Sasana and Philippine Army in Group D. They lost the first match against the favourites BEC Tero Sasana 1–0, courtesy of a solitary goal from Therdsak Chaiman. The Red and Gold brigade bounced back in style as they defeated the Philippine Army 6–0, with Bhaichung Bhutia scoring all 6 goals, becoming the only Indian player to score a double hattrick in an International game to date.[13] In the Quarter Finals, East Bengal faced Persita Tangerang of Indonesia. Goals from Bhaichung and Bijen Singh ensured a 2–1 win for the Kolkata side. Bhaichung was again on the scoresheet when East Bengal faced Petrokimia Putra in the Semi-Final. The score was 1–1 after 120 minutes and the Red and Golds won 7–6 in the shootout. On 26 July 2003, East Bengal made history as they defeated the favourites BEC Tero Sasana 3–1 with goals from Mike Okoro, Bhaichung and Alvito D'Cunha, hence becoming the first Indian club to win a top-level officially recognised tournament in foreign soil.[14]Bhaichung became the top scorer of the tournament with nine goals. Sandip Nandy was adjudged as the Best Goalkeeper of the Tournament.[11]