Bikash Ranjan Das (now known as Mahmudur Rahman) was a left-arm fast bowler, originally known as the 'One-Test wonder' since he played only one international game. He bowled decently in the game against India in November 2000 and took the wicket of Sadagopan Ramesh.

He had previously made his first class debut for Dhaka division in the 1999-2000 season. Fitness issues and inconsistent performances at the domestic level did not allow him to get back in the national side. By the 2004-2005 season, he had transformed himself into a left-arm spinner to keep up with the modern times. However, the change did not benefit him and vanished from the cricketing scene.

By Sonali Dhulap
As of June 2014