I could tease you with screenshots of LeBron and AD on the Lakers, wearing Lakers jerseys, with updated headshots. This isn't to say that nothing has been accomplished. I'm currently at a mid-way point where I know exactly what I want to change, where it is stored, and how it is stored - but most of it can't be changed because of file protections.
Recently I've been putting a lot of time into hacking NBA Jam On Fire Edition for PS3. Help would be MUCH appreciated, as I have sunk many hours into this and am at risk of quitting. There seems to be another one at 0圆0, but I haven't figured out what it is or what it's calculated from. TLDR: Editing the roster update save file 'corrupts' the file - even after updating the CRC32 at 0x10.