By Katie Wilson A Sky News presenter made a major blunder live on air when discussing the death of OJ Simpson. The former NFL star died at the age of 76 on Wednesday following his prostate cancer diagnosis, which was made public earlier this year. But OJ was arguably most famous for being sensationally acquitted of the murder of his ex-wife Nicole Brown and her friend Ron Goldman, who were found stabbed to death outside her LA home in 1994. Simpson pleaded not guilty and after a high-profile trial dubbed the ‘trial of the century’ was broadcast on live TV he was acquitted by a jury. Though the…