Grudge Match (2013)
Grudge Match is a 2013 sports comedy film starring Robert De Niro and Sylvester Stallone as aging boxers stepping into the ring for one last bout. Stallone and De Niro have both previously been in successful boxing films (Rocky and Raging Bull, respectively) and worked together in Cop Land. The film is directed by Peter Segal. It was previously scheduled for a January 10, 2014 release, but was moved up to December 25, 2013. The movie was released on January 24, 2014 in the United Kingdom.
More at Wikipedia.