New Delhi, May 20 -- Controversy erupted on the fourth day of the second Test between Bangladesh and Pakistan in Sylhet on Tuesday, when the hosts clashed with Pakistan's Mohammad Rizwan.

Bangladesh set Pakistan a target of 437. The incident occurred during the 72nd over of Pakistan's run chase, when Rizwan was on strike. Rizwan, however, backed away from his batting stance and pointed out that someone behind the sight screen was constantly moving.

Wicketkeeper Litton Das then intervened and asked why Rizwan was halting the game.

"Look at the pitch, why are you looking in the stands for every ball?" asked Litton Das. To this, Mohammad Rizwan replied: "Is it your job to tell me (where I look)?"

The two of them continued to argue for a ...