Nasum Ahmed is a left-arm spinner from Bangladesh, who has an embarrassing record to his name. On Tuesday, a T20 match was played between Bangladesh and Zimbabwe in Harare, in which Nasum Ahmed conceded 34 runs in an over. Nasum Ahmed came to bowl the 15th over during Zimbabwe's innings. In his over, Zimbabwe batsman Ryan Burle hit 5 sixes and a four and scored 34 runs.

He hit four consecutive sixes in the first 4 balls. Four on the fifth ball and then a six on the last ball. Nasum Ahmed conceded 40 runs in 2 overs and could only take 1 wicket. Due to the expensive over of Nasum Ahmed, Zimbabwe's team managed to score 150 runs. It was the third costliest over in T20 cricket history.

Before Nasum Ahmed, Akila Dhananjay and Stuart Broad have conceded 36-36 runs in an over in T20 Internationals. Nasum Ahmed has overtaken his compatriot Saifuddin Ahmed in terms of bowling the most expensive T20 over. Saifuddin Ahmed conceded 31 runs in 1 overs in a match played against South Africa in 2017. Bangladesh team could score 146 runs in reply to the target of 157 runs from Zimbabwe and lost the match by 10 runs.