You would think that a site calling itself "Batman-News" would have all the inside skinny on everything The Dark Knight Rises, but I tend to think this latest tidbit is super sketchy. They site a source who claims that Batman might have a much more imposing challenge on his hands than rumored antagonists Hugo Strange and The Riddler...
That's all there is to it. I don't know this Jett person, nor do I know what "BOF"(*Update* It's likely "Batman-On-Film") is. So I don't really have any reason to believe this at all, but it's worth keeping under your hat just in case. Bane was actually in a Batman flick before, as part of 1997's awful Batman and Robin
If it were to end up being true, Bane would be a welcome addition to the film because Batman hasn't really had to deal with someone who challenged him on a physical level. The Joker, the Scarecrow, these guys are manipulators. If Hugo Strange turns out to be the bad guy, Bane would make a pretty good right hand man.
Remember that rumor from a few weeks ago about John Cena having a role in the movie? What if he were Bane? That would be some inspired casting.