In his new autobiography "Undisputed Truth," former boxer Mike Tyson goes into detail about an encounter with actor Brad Pitt.

Tyson claims that Pitt begged him not to beat him up.

The incident happened in that late 1980s after Tyson and his wife Robin Givens split and she had begun dating the then-unknown Pitt. Tyson wrote that he dropped by her home, and Pitt was also there.

"He looked like he was ready to receive his last rights," Tyson wrote. "He also looked stoned out of his gourd."

Tyson claims that Pitt said to him, "Dude, don't strike me."

"You had to see the look on his face," Tyson wrote.

Read more: Daily Mail