A handful of members of the community in the Operation Sports forum have completed naming the rosters for NCAA Basketball 10 (360 version). The names were entered with no other changes being made to the default roster. The “Dynamic Updates” feature will overwrite ratings but will not alter the named rosters otherwise.
The rosters can be found in the EA Locker section of the Xbox Live menu. You do not need to be on anyone’s friends list to download them. Search for the roster set “OS COACHES NAMES FULL VER 2”.