I posed this question because of tinkering with NCAA 12 files.
Tried to change team rankings through Raw Data Only function (Team Raw Data - TCRK & TMRK) and it just reverted back to original ranking when x'd out of because of no save/export ability.
Weird thing is that Coach Raw Data (COCH) saved aggressivenss edit (set to 99 - "Team plays very agressive btw), but not the edited TCRK/TMRK Rankings. Just does what's noted above.
Unless I have a different version, I didn't see in the Raw Data Only a function to do such, so I just "Assumed" such option(s) were not available on the Madden side also.
I'll take another look when I get off of work.
Thanks, Cursive!!!