Even the Monster Among Men used to be a manI'm sure a lot of our readers are also active Facebook/Instagram users. I'm also sure that they've seen glimpses of the 10-year challenge on their social media feeds. The challenge is a great way to gauge how different you used to look, a decade ago. It can be inspiring, fun and entertaining for all your friends.A lot of WWE superstars participated in this challenge as well. So much so, that WWE even put up a video showcasing their transformations. I've included both WWE superstars and backstage personalities in this list.Which of these superstars has transformed the most in your opinion, folks? Leave a comment and let me know.Let's begin with the Monster Among Men.#5 Braun Strowman View this post on Instagram 2009 to 2019 I don’t think time has been to bad to me 😏!!!!!! #howdidagehityouchallenge #tenyearsafter #decade #FromManToMonster #iLookLikeARealToolOnTheLeft #BeardsMakeEverythingBetter #ThickestOfBrothers A post shared by Adam Scherr (@adamscherr99) on Jan 14, 2019 at 7:55am PSTBraun Strowman is a regular guy when he's not portraying a Monster in the ring. His real name is Adam Scherr and he is your typical country boy. He hailed from the strongman world before he decided to step into the ring and become one of the most dominant figures in the history of RAW.The hashtags in the picture indicate that Braun Strowman wasn't too big a fan of his former persona; before he became the 'Monster Among Men'. The biggest change, of course, is the beard. As big and tough as Braun Strowman is, I dare say that if you saw him in his former persona, you would not scramble for cover at all.Braun Strowman grabbed the brass ring when it was presented to him and transformed himself into one of the main stars of RAW, becoming a simply superb worker for a man of his enormous size. I may be speaking far too soon, but Braun Strowman is a surefire contender to become Universal Champion in the year 2019.