Premise: 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. The film follows a boxer who sets out to get his life back on track after losing his wife in an accident and his young daughter to protective services. The film was released on July 24, 2015, by The Weinstein Company.
Hypothesis: Jake Gyllenhaal has never played a boxer prior to appearing in the 2015 sports dram film Southpaw.