As of around Thanksgiving, The Rock was not penciled into WWE’s plans for WrestleMania 31. The Rock has several movies lined up for next year and the speculation has been that his busy movie schedule will keep him from returning to WWE.
There was some talk of doing The Rock vs. Triple H at WrestleMania 31 in October when Rock returned to WWE TV for the Rusev segment on RAW and then the Triple H segment on SmackDown. However, WWE is now going with the idea of Triple H vs. Sting at the biggest show of the year because of the belief that The Rock won’t be working WrestleMania.
THE Rock needs to come back and face rusev and take the US title then put it up in the tournament so the name Russian doesn’t have it anymore