#7 Braun Strowman

Speaking of Braun Strowman, he isn't going away. 2017 saw him become WWE's most popular act, both with crowds and on YouTube. Though he isn't as hot as he was in the summer, even the feud with Kane has been a hit on YouTube, and he'll certainly heat back up again.
The likeliest WrestleMania match for him is a showdown with Triple H. Standing as the rebellious monster against the Authority, he'll go on to dispatch the Game, and if he should give Stephanie some comeuppance (even if indirectly), the moment will be huge.
Look who just shut down all of Tony Khan's critics! More HERE.
After WrestleMania things get less clear, but he'll still create moments. If he stays on RAW, he must be considered a favourite to dethrone Roman Reigns as Universal Champion. Should he go to SmackDown after the big show in New Orleans, a WWE Championship reign is guaranteed.
A showdown with AJ Styles would certainly be intriguing!