There have been a lot of questions about a title or roster update and we wanted to tackle this head on. Our priority for JAM on the XBOX 360 and PS3 was to deliver HD graphics and online play to round out the great gameplay that defines the franchise. For us to also include roster and title update possibilities, we would have sacrificed quality in those key areas and thus made the difficult decision not to include them.
It should be noted that roster updates were never confirmed for NBA Jam either before or after the game's release, though EA Sports were soliciting feedback on various online and gameplay issues shortly after the Xbox 360 and PlayStation 3 versions came out.