The Bangladesh cricket team suffered a major setback before the final T20 match of the series against Pakistan.According to media reports, Bangladeshi fast bowler Sharaful Islam will not be part of the playing XI in the third and final T20 International of the series due to a back injury.In the absence of Sharaful Islam, fast bowler Khalid Ahmed is likely to be included in the playing XI for the final T20, while Najmul Hussain Shanto may also get a chance.Pakistan has a 0-2 lead in the three-match T20 series, while the Bangladesh team has fallen to 10th position in the ICC rankings due to consecutive defeats.