
Bangladesh captain Najmul Hossain Shanto won the toss and elected to bowl in the first Test against Sri Lanka in Sylhet on Friday.
Sri Lanka have never lost a Test series to Bangladesh, who must do without veteran batsman Mushfiqur Rahim, ruled out of the two-match series with a thumb injury.
Hosts Bangladesh handed a Test debut to 21-year-old pace bowler Nahid Rana, who has just 15 first-class matches under his belt.
Sri Lanka won the three-match Twenty20 series 2-1 at the start of the tour while the hosts bounced back with a 2-1 one-day series win.
The second Test begins in Chittagong on 30 March.
Bangladesh: Mahmudul Hasan, Zakir Hasan, Najmul Hossain Shanto (capt), Mominul Haque, Shahadat Hossain, Liton Das, Mehidy Hasan Miraz, Taijul Islam, Khaled Ahmed, Shoriful Islam and Nahid Rana.
Sri Lanka: Nishan Madushka, Dimuth Karunaratne, Kusal Mendis, Angelo Mathews, Dinesh Chandimal, Dhananjaya de Silva (capt), Prabath Jayasuriya, Vishwa Fernando, Kasun Rajitha, Kamindu Mendis and Lahiru Kumara.
Umpires: Chris Gaffaney (NZL), Richard Illingworth (ENG).
TV Umpire: Rod Tucker (AUS).
Match Referee: Jeff Crowe (NZ).