9. Don King
Though known to be the best boxing star of his time, Donald king is now well remembered for being one of the celebrities in jail. He was known for his famous tug, ‘the man’ when it came to the boxing promotion. Some of the things he did include having promoted mike Tyson, Muhammadali, Evander Holyfield among many others. However, the most intriguing thing with “king” is that prior to his boxing career, he had been involved in two murder cases. He is reported to have killed Hillary brown in 1954 and later on in 1966 was charged for killing Sam Garrett and sentenced for 3 years in jail.