Exclusive: Lance Armstrong's Friend Matthew McConaughey Breaks Silence On …

MELBOURNE, Australia — Roger Federer says Lance Armstrong's admission that he took performance-enhancing drugs during his cycling career has affected all of sport and the world's athletes. “What a sad story,” Federer said after his three-set win PARK CITY, Utah—Lance Armstrong's two-night interview with Oprah Winfrey — in which the disgraced cyclist admitted to doping, [...]