There is no game currently by that name. I have seen some speculation online about a super smash bros fray, but nothing that conclusively says that the next game in the series will have that name. It is known that the next super smash brothers game will not be on the wii though. It will be a launch title of Nintendo's next system, the Wii U, which will be out sometime next year. It will also be released on the 3DS. The name isn't confirmed yet.