John Cena -- BREAKS NOSE ON LIVE TV ... From Knee to Face

Still think wrestling is fake?? WWE superstar John Cena -- star of one of the biggest movies in the country right now -- broke his nose during Monday Night Raw last night ... after Seth Rollins bashed him in the face with a flying knee. Despite blood dripping from his honker, the "Trainwreck" star continued with the match Damn. By the way, Cena ended up WINNING the match.