Clue That WWE's Sheamus Is Going To Be Darth Vader In Star Wars Episode 7

Is Sheamus Fav'ing Dj Delz Tweet a Clue That WWE's Sheamus Is Going To Be Darth Vader In Star Wars Episode 7? 

@WWESheamus Darth Vader!!!
— Dj Delz (@djdelz) August 15, 2014