The movie is good, actors performance is excellent, but we have already watched excellent and even better similar movies in the past.

I think that Raging bull, Million dollar baby, Cinderella man, Rocky ...etc. are much better !! I also recommend the wrestler or warrior if we want to extend the genre.

If you haven't watched previous movies you will enjoy this movie, otherwise you will just find a remake or recompilation of some of the scenes of the previous mentioned movies.