Cinderella Man

Cinderella Man is a movie starring Russell Crowe, Renée Zellweger, and Craig Bierko. The story of James Braddock, a supposedly washed-up boxer who came back to become a champion and an inspiration in the 1930s.
The true story of boxer Jim Braddock who, following his retirement in the 1930s, makes a surprise comeback in order to lift his family out of poverty.