So with the Sixers four 2nd round picks (36, 39, 46 and 50), if they don't bundle any of them to move up into the late 1st round or the top of the 2nd, I'd expect them to take two players and two international draft and stash players.
Players that may be available that the Sixers might have interest in:
Josh Hart Villanova SG/SF
Frank Jackson Duke SG
Tyler Dorsey Oregon SG
Jordan Bell Oregon PF
Dillon Brooks Oregon SF
Monte Morris Iowa St. PG
Jawun Evans Oklahoma St. PG
Derrick White Colorado PG/SG
Sterling Brown SMU SG
Sindarius Thornwell South Carolina SG
As for some possible draft and stash players;
Mathias Lessort PF/C
George De Paula PG
Vlatko Cancar PF
Alberto Abalde SF
Jonathan Jeanne C