While in prison, Mike Tyson reportedly wrote a letter to sportscaster Jim Gray vehemently denying raping 18-year-old Desiree Washington. However, in the letter, the former heavyweight champ did admit to committing far worse acts in his life that he was not punished for so he felt his prison stay was deserved. Yikes. There aren't many acts "much worse" than rape so we can only imagine what transgressions Tyson was referring to.