Overall a great film however the ending was somewhat of a let down.
From the first half hour this film makes itself clear that it wants to be a much bleaker and much more authentic take on the life of a professional fighter with Jake Gyllenhaal's character loosing everything in a matter of weeks and spending the rest of the film trying to claw his way back to the top.
Every action or inaction Gyllenhaal's character takes has a consequence,…