By Steve Keating RICHMOND, Virginia, Sept 27 (Reuters) - After shedding the cloak of cycling's nearly man and slipping into the rainbow jersey as road cycling's new world champion on Sunday, Peter Sagan declared himself an athlete who lives in the moment. Sagan's first thoughts were not about his own struggles on the bike but the problems facing the world and an immigration crisis that has enveloped Europe. "We live in the moment now, but in the future I don't know," said Sagan. More...