Thankfully that one dude wasn’t actually Superman. The “Man of Steel” can punch holes right through super villain’s chest pieces and if Superman ever competed in a mixed martial arts fight the sport would never get sanctioned in the state of New York. Ever.
The New York state Athletic Commission frowns up superman punching your opponent’s head into the upper level of seating. From Asylum Fight League 29 we have this crazy (lol…….) fast knockout punch. Keep your hands up at all times when in the presence of superheroes with God-like abilities or around mere mortals inside of a cage.
https://www.youtube.com/watch?v=MzTWHekJI6U