What was the question for this implicit rationale, and corresponding answer?
This is the relevant information: Derek Luke was cast to play Bobby Joe in the movie.
The answer: Derek Luke
The question: The story of Bobby Joe Hill and the 1966 Texas Western national championship has been immortalized in the film Glory Road, which was released in the U.S. in January, 2006, forty years after the "fabulous five" forever altered the landscape of college basketball. Derek Luke was cast to play Bobby Joe in the movie.

Answer this question: who plays bobby joe hill in glory road?