The Fighter (2010)

Dicky Ecklund (Christian Bale) is a former boxer who used to be a legend, but wasted his talent and lost his chance of success and now trains his brother. Mickey Ward (Mark Wahlberg) is Dicky's half-brother. Dicky mastered Mickey before making a name for himself as a good boxer. Mickey, who plays for the title match, must both win the match and bring his family together.