WWE has started to tease Sting's debut, not just for the upcoming WWE 2K15 video game but for an in-ring return. 

Triple H had the following to say...

"There's been a lot of speculation over the years. Then again, over the years I had heard that Bruno Sammartino would never be part of the WWE again. I heard for years that the Ultimate Warrior would never be part of the WWE again. I've also heard that Sting would never, ever be part of the WWE. If there's one thing I've learned over the years, never say never if it's best for business."