Peter Sagan had just climbed to the top step of the podium at cycling's world championships on Sunday when the Slovakian star turned the spotlight on issues far greater than a bike race. ''We live in the moment now,'' Sagan said, ''but maybe in the future, I don't know. The 25-year-old Sagan was born in the former Czechoslovakia less than a year after the Velvet Revolution restored democracy in the country. More...