Bolt praised by rivals after his Olympic finale

By Scott Malone RIO DE JANEIRO (Reuters) - The runners who have lost to Usain Bolt for the past dozen years showered the Jamaican superstar with praise on Friday, after he completed his historic "triple-triple" in what he has said will be his final Olympics. From the 2008 Beijing Games onwards, the 29-year-old has dominated sprinting, winning every Olympic gold in the 100 meters, 200m and 4x100m to make history as he eliminated other nations' chances of standing atop the podium. American Tyson G