Trayvon Bromell Knocked Out of Olympic 100m Final in Semis

U.S. champion and world leader Trayvon Bromell's incredible comeback ended prematurely Sunday night in Tokyo after failing to advance out of the semifinals, ending perhaps the best chance for an American to reclaim the title of "World's Fastest Man" in the post-Usain Bolt era. Bromell, needing a top-two finish to...