Is there a Tecmo Super Bowl emulator with updated rosters?

Answer 1

The only one I know about is the 2005 update. You can get the ROM here:

http://www.romhacking.net/?Category=&Console=&Origgame=725&Cat=&transsearch=++Go++&title=&dsearch=&page=hacks&action=hackslist

For an emulator, go here:

http://www.emulator-zone.com/doc.php/nes/

If I find any other versions, I'll post them.

UPDATE: I think I found a pre-season update for 06-07 season:

http://www.knobbe.org/mx/index.php?page=3&action=file&file_id=155