Mehedi Hasan scored the winning runs, Sri Lanka v Bangladesh, 2nd Test, Colombo, 5th day, March 19, 2017. Photo: AFP

Bangladesh celebrate their landmark victory, Sri Lanka v Bangladesh, 2nd Test, Colombo, 5th day, March 19, 2017. Photo: AFP

Imrul Kayes, Mushfiqur Rahim and Mehedi Hasan bask in glory, Sri Lanka v Bangladesh, 2nd Test, Colombo, 5th day, March 19, 2017. Photo: AFP

Bangladesh captain Mushfiqur Rahim celebrates his side's four-wicket win, Sri Lanka v Bangladesh, 2nd Test, P Sara Oval, Colombo, 5th day, March 19, 2017. Photo: AFP

Rangana Herath and Mushfiqur Rahim pose with the trophy after the series ended in a draw, Sri Lanka v Bangladesh, 2nd Test, Colombo, 5th day, Sunday, March 19, 2017. Photo: AFP