JAKE PAUL was hurt and rocked for the first time during his boxing career.
The Problem Child, 24 years old, took on Tyron Woodley, a former UFC champion in Ohio, early Monday morning.
Jake Paul received a huge hit from Tyron Woodley's right hook during their showdown
He won the victory via controversial split decision.
After three routine knockout wins this was his most difficult test.
It was a success in the fourth round.
Woodley started out very passively, but then he came alive in round four when he decided to go on the offensive.
The 39-year old stepped in with a minute remaining and started swinging.
Woodley, who was the shorter of both men, landed a massive right hook on Paul's head.
BETTING SPECIAL - GET PS50 IN FREE BETS WITH WILLIAM HILLThe YouTuber was shocked and fell back into the ropes while trying to stay upright.
Woodley chose to move his arm rather than go for the kill, which was a good thing for the entertainer.
Paul was able to take a deep breath and recover in time to finish the round.
Woodley was awarded the fourth round by all three judges.
He went down 77-75 and 78-74 on the judges' scorecards, which left both men unhappy.
Paul admitted that he was shocked by the one blow, but quickly repeated that it was the only shot Woodley had landed in the eight rounds.
"ONE SHOT"
He said, "He hit me with one shots all fight, it's a good shot, and he had more chances, but (but) there was only one true shot."
"I have eight rounds under my belt. All my opponents before me went in one minute. I am doing things that no one has ever done.
"It was tougher than I expected. My legs felt strange since the locker room. I don't know why.
"He is a Hall of Famer. He fought hard and he was in good shape. He is someone I admire greatly.
"There was a lot of s*** talking, I apologise to his team if that was not appropriate. It's a wonderful experience, I want tears but am tired.
Twitter users weighed in on Woodley's heavy hit, mocking Paul and berating him for not finishing the job.
One person said, "Maybe he could finish it off instead waving his hands around... but losing is also fun."
Another said: "This video is going to haunt Jake forever."
A third was added: "What fighter from any discipline is not going to continue striking here?"