Muhammad Ali, considered by many to be the greatest boxer of all time and whose gift of gab rivaled his jab, died Friday at a hospital in Phoenix, a family spokesman said. Ali was 74. Ali, who had suffered from Parkinson’s disease since the 1980s, had been hospitalized with a respiratory problem since Thursday. Despite living all over the world, and even retiring in Phoenix, Ali was a huge fan of Las Vegas and had spent many of his years living and working in the city he considered his second home often. We’ve collected some of the best photos of him in Las Vegas.