What date was the draft, in which Nemanja Dangubić was selected by the Philadelphia 76ers, held? 
Nemanja Dangubić: Nemanja Dangubić (Serbian: Немања Дангубић , born April 13, 1993) is a Serbian professional basketball player who currently plays for Crvena zvezda of the Basketball League of Serbia. Nemanja Dangubić:  He was selected by the Philadelphia 76ers with the 54th overall pick in the 2014 NBA draft.
i don't know