You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Who directed a 2015 American sports drama film that was a spin-off and sequel to the "Rocky" film series, the film features a British professional boxer who held the WBC cruiserweight title from 2016 to 2017?" whose answer is Ryan Coogler.
Each document should contain about 30 words, and these documents should contain useful information.

Query: director of Creed 2015 film
Useful Output:

Doc 1: Creed: Director Ryan Coogler Behind the Scenes Movie Interview | ScreenSlam 13K views 9 years ago #ScreenSlam #CreedBTS
Doc 2: Sylvester Stallone, Michael B. Jordan and Director Ryan Coogler Talk ‎CREED Movie In New Featurette. By Melissa Thompson | October 20, 2015.
Doc 3: Creed Behind the Scenes Movie Interview - Ryan Coogler, Sylvester Stallone and Michael B. Jordan Plot: The former World Heavyweight Champion
Doc 4: Creed is every inch a Rocky movie. Yet somehow, Coogler and his co-writer, Aaron Covington, turn the story of two royal boxing families—the
Doc 5: "Fruitvale Station" writer-director Ryan Coogler is sending a love letter to his father in the form of the latest "Rocky" film.