Mike Tyson has named Sonny Liston as the scariest man to ever step into the boxing ring.
In his prime, Tyson was a force of nature. He crushed opponents with speed, power, and aggression. He knew what fear looked like in the eyes of others. He caused it. So when he speaks about true intimidation, it means something.
Mike Tyson names the scariest boxer in history
On The Big Podcast with Shaq, Tyson was asked to name boxing’s scariest fighter. Many might’ve expected him to say it himself. But he didn’t. Instead, he said, as quoted by talkSPORT:
“Listen, Sonny Liston is the scariest fighter that ever lived.”
He told a chilling story.
“Sonny Liston would come to a town, say St. Louis to Chicago, the cops would be like, ‘Listen, you can’t come.’ He knocked out four cops, broke their jaws, took their gun. They were beating him with nightsticks over the head…”
Then Tyson added:
“There’s no fighter like Sonny Liston. Sonny Liston’s a monster.”

Who is Sonny Liston?
Liston made his pro debut in 1953 in a brutal bout against Don Smith. Smith left the ring with a badly cut eye. That was just the beginning.
In 1962, Liston became world heavyweight champion after demolishing Floyd Patterson in the first round. It was quick. It was ruthless. Liston finished his career with a record of 50 wins and just four losses.
Why Tyson considers Sonny Liston as the scariest in boxing history
But it wasn’t just the punches that made Liston terrifying. He learned to box in prison, where he was serving time for armed robbery. By then, he’d already been arrested several times, per ESPN.
He had mob ties. He had a reputation. And he had a look in his eyes that said: don’t mess with me, inside the ring or out. His power was monstrous. But his aura was darker.
Even Muhammad Ali, who beat Liston twice, couldn’t erase that fear from the public imagination.