2. Braun Strowman

He may not look too much like the clean-cut Cena, but there's no denying that Braun Strowman has become a huge star on Monday Nights in the past year.
While he has received multiple shots at the Universal Championship though, Strowman has yet to capture the title, most recently losing to Brock Lesnar at Crown Jewel.
Despite these setbacks, Strowman's popularity with the fans is unwavering and he could become the next top guy in the near future, replacing Cena.
Dethroning Lesnar would be the biggest step on this path, as the WWE Universe would certainly be pleased to have the top championship in WWE back on TV.
Whilst Strowman's recent injury has caused some doubts on whether he can carry the company into the next decade, hopefully, this shoulder injury was a one-off for the Monster Among Men.