Former boxing promoter Frank Maloney is undergoing a sex change, according to a newspaper interview published Sunday. The 61-year-old Maloney, who guided Lennox Lewis to the world heavyweight title in the 1990s, is now living as a woman by the name of Kellie, Britain's Sunday Mirror reported. The twice-married Maloney ended an illustrious career last October and told the paper about undergoing hormone treatment for two years in preparation for a sex change operation. "I was born in the wrong...