EA announced today the date that will be issued on the Marketplace dedicated to the expansion mortgage boxing Fight Night Round 4: December 3. The content will cost 800 Microsoft Points and will include the following features:

Added new fighters: Evander Holyfield, Bernard Hopkins and Sonny Liston

Entered the Ring mode called Rivalry that will give the possibility to change several options for the game and recreate historic match

Adding how Old School Rules which will fight with the rules in force before the reform made in 1865 by John Sholto Douglas, and by 'athlete John Graham Chamber and known as the Marquis of Queensberry rules.