By Martyn Herman RIO DE JANEIRO, Aug 17 (Reuters) - Jason Kenny, Britain's new track cycling king, was looking forward to something a little more sedate after his golden rides during a fast and furious week at the Olympic velodrome. The 28-year-old, known as the Farnworth Flame, won every sprint title in Rio, the team sprint, individual sprint and keirin, taking him level on six Olympic titles with his mentor and idol Chris Hoy as Britain's leading gold medal collector. After all the hullabaloo of the past five days, when fiance Laura Trott also became the first British woman to win four Olympic golds by claiming the team pursuit and omnium, he was asked if he would finally get time to enjoy Rio's attractions. More...