New downloadable content for Fight Night Round 4 is set to arrive on December 3rd. EA's giving us a taste of this Rivalries DLC pack with a new trailer.

The DLC adds former champs Bernard Hopkins, Sonny Liston and Evander Holyfield as playable characters. You'll get two new game modes as well, called "Old School Rules" and "Ring Rivalries." The pack costs 800 MS Points ($10), though you'll also be able to purchase boxers and modes individually as well.

A free title update will be accompanying the premium content. A list of the changes included in this update are listed at the end of the video.