Question: What is the nationality of the professional basketball player for the Atlanta Hawks who played alongside Jahil Okafor and Tyus Jones in 2014–15 Duke Blue Devils men's basketball team?
Sentence (from "2014–15 Duke Blue Devils men's basketball team"): During the season, Krzyzewski became the first head coach in Division I men’s basketball history to win 1,000 games.
Relevant evidence: No