Afghanistan may be faced with some off-field distractions in Pakistan with Group B rivals England and South Africa being urged to boycott their matches.
The Afghanistan Cricket Board said the final 15-member squad will be announced at the end of a week-long preparatory camp in Greater Noida.
After playing a major role in Chennai Super Kings' IPL triumph, young pace bowler Matheesha Pathirana will be hoping to make the same impact for Sri Lanka in the ODI series against Afghanistan.
Saleem, 20, has yet to represent the national team in any format while Rasooli has shown strong form in the Shpageeza Cricket League, Afghanistan's domestic T20 tournament, after recovering from a finger injury.
The 22-year-old leg-spinner said on social media that he was not consulted by the ACB, who earlier named an 18-member squad and two reserve players for the tournament in the United Arab Emirates and Oman.
Sri Lanka knocked out Afghanistan with a six-wicket victory at the Gabba.
Winless in two matches, both India and Afghanistan are out of the tournament and Thursday's match between the two sides in Dubai has been rendered inconsequential.
India, Pakistan, Sri Lanka, Afghanistan and Bangladesh can beat each other on their day