* Britain's Kenny claims sixth career gold * Dutchman Matthijs Buchli clinches silver * Malaysia's Azizulhasni Awang takes bronze (Adds quote, colour) By Stephen Eisenhammer RIO DE JANEIRO, Aug 16 ...
RIO DE JANEIRO (Reuters) - Britain's Jason Kenny won the men's track cycling keirin on Tuesday, taking his gold medal haul to six and equaling Chris Hoy's record for the country's most Olympic titles.