Question: Who was the University of Kansas basketball player who played for the Phoenix Suns with his twin brother?
Sentence (from "2013–14 Phoenix Suns season"): When the Suns began the regular season, Goran Dragić, P. J. Tucker, Markieff Morris, and his twin brother Marcus Morris were the only players returning from playing with last season's team (while Channing Frye was still on last season's team, he didn't play any games due to a life-threatening heart ailment he had at the time).
Relevant evidence: Yes