EA has released a pair of new playable demos on Xbox LIVE Marketplace, offering gamers a taste of sports simulation in Madden NFL 09 and arcade sports fun in boxing title, FaceBreaker.

The Madden demo comes in at 1.09GB, while FaceBreaker weighs in at just under 1GB.

Madden NFL 09 is scheduled for release on August 29, with FaceBreaker set to follow it into stores a week later on September 5.