Backbreaker was never released on the PC for whatever reason. Backbreaker was only released for the Xbox 360 and PS3 back in 2010. A Backbreaker Football PC version would have been great for the mod community.
I can only image the type of mods that would have been released by now and just maybe that would have been the spark this title needed to remain relevant today. Its no secret, mods can not only enhance the quality of a game, but it can extend a games life. If you were looking for the Backbreaker Football PC version for modding, you can still mod rosters and ratings on the Xbox 360 version of the game using the Backbreaker PC Editor created years ago by FlyingFinn.
The most updated Backbreaker PC Editor to date was made by KingJavo back in 2015. However if you’re looking for a way to mod Backbreaker PS3 rosters, i’m still not sure if this is possible.