Three Mohun Bagan top officials including president Swapan Sadhan Bose and secretary Anjan Mitra have stepped down citing string of poor performances by the football club in the last five seasons.Mitra along with the president Swapan and club finance secretary Debasish Dutta tendered their resignation on Sunday.The resignation of the trio, who have been managing the show for more than two decades, came moments after the club were shown the door after a 4-1 rout against Salgaocar in the ongoing Federation Cup in Goa.Founded in 1889, Mohun Bagan are also in the middle of a financial crisis in the wake of the chitfund scam in West Bengal and the president Swapan's son Srinjoy, who is the assistant secretary, is behind the bars.