It seems Kim Kardashian needs to worry not only about the paparazzi but with someone else stalking her - football-star-turned-convict, O.J. Simpson.

Apparently, Simpson, a client and close friend of Kardashian's deceased father, Robert, has been sitting in jail obsessing about the 33-year old reality star. The former athlete is said to have tons of photos of Kardashian taped on the wall of his jail cell.

Like Us on Facebook

An insider revealed that Simpson has been joking about Kardashian's tendency towards liking black athletes. Football player Reggie Bush was Kardashian's longtime boyfriend.

Simpson was said to have told one of his friends, "She likes black ball players, I am a Hall of Famer - and I still have my Heisman award."The said comment was supposedly to throw shade at Bush who had to return his Heisman trophy when news of unethical dealings during his college years came out.

When Simpson's friend reminded him that Kardashian is already married to rapper Kanye West, the former football star and actor said that he doesn't see West as a hindrance. Simpson asserted, West can have her while he's in prison, but once he's out, the reality star is his.

Simpson is said to be so obsessed with Kardashian that he reads every article about her. He also forces other inmates to be quiet while he watches her on television. 

He has tried to contact Kardashian, but she has not responded to him.

67-year old Simpson went on trial and was acquitted for the gruesome murders of his wife Nicole Brown Simpson and Ronald Goldman in 1994.

In 2007, he was charged with criminal conspiracy, armed robbery and kidnapping after he broke into a hotel-casino to steal sports memorabilia that he claimed belonged to him.

Simpson can be released from prison as early as 2017.