The fight did not go to a decision, Klimenta was disqualified for repeatedly biting Pesic's ear. That was why Petkovic stormed the ring after the fight was stopped and then it was actually Petkovic who was shoved by Klimenta before he dropped the guy. I don't condone Petkovic's behaviour but there a story behind his actions.
I am aware of all this, his ear and neck were almost blood color... I knew he was thrown out of the ring but thought the fight was over. I know he shoved Petkovic first, it's showed in one of the Hls i posted