it's just know as NBA Jam and theirs a lot of NBA Jam games and B. The 2003 prefix for this game is sorta confusing because A.
If you have any issues trying to get the game to run on your language place leave a comment below and we'll see if we can work it out I was unable to test language support for this game but I do know the game works in English. This game is a MIX so it's meant to support NTSC and PAL but that's not really a issue for the Xbox. Tested and working: Mod-chipped Xbox v1.6
