Claim: Southpaw was written by a person.
Evidence: Southpaw is a 2015 American sports drama film directed by Antoine Fuqua , written by Kurt Sutter and starring Jake Gyllenhaal , Forest Whitaker and Rachel McAdams.
Kurt Leon Sutter -LRB- born May 5 , 1960 -RRB- is an American screenwriter , director , producer , and actor.