Samoa Joe
We have already seen a feud over a top title between Samoa Joe and Brock Lesnar, but 2020 could be the year that the 'Samoan Submission Machine' finally gets his chance to play top dog on the 'main roster.'
Joe is currently seen as one of the most severely underrated performers in pro wrestling. With Joe's unbelievable history in ROH, TNA and beyond he is lock for several hall of fames when his career is over. With the Samoan working at a slower pace these days he has massively upped his game in terms of promo work, delivering some of the most impressive lines and cuts of 2018/19.
With a full time Champion like Samoa Joe ruling the roost it would bring a different dynamic to Monday Night RAW. Brock Lesnar does work as a special attraction however the possibility of having a tenured and full time star like Joe helping to push up and coming talent could be too good an opportunity to miss.