Board Thread:Questions and Answers/@comment-7083810-20140116004313/@comment-93957-20140320015421

I didn't outright believe it because well... the only site that was "reporting" it is just some fan site (and they stressed that it was rumor material anyway). We ARE getting Bebop and Rocksteady. That was confirmed some time ago, but I was super skeptic about Usagi since I'd heard that the only reason we had him in TMNT to begin with is because Sakai and Laird are friends. This just sinches it.

That's not to say it won't happen somewhere down the line, but it's very unlikely.