While not many details have been revealed about WWE 2K15, there are currently rumors that a "My Career" mode will replace the "30 Years of Wrestlemania" mode. It would feature the player starting out in NXT and then working to the main roster before eventually winning a championship.
Credit: Rajah
http://www.411mania.com/wrestling/news/322714///My-Career//-Mode-Rumored-For-WWE-2K15.htm
Subject: "My Career" Mode Rumored For WWE 2K15 
