• In pics: London Olympics, Day 13 10-08-2012 02:43 AM

    Usain Bolt is flanked by Jamaican countrymen Yohan Blake and Warren Weir. Bolt won the 200m gold ahead of Blake and Weir. (AP)Kenya's David Rudisha claims the 800m in a world record time. (AP)After eight Olympics and five medals, Italian kayaker Josefa Idem has decided to hang up the paddle. (AP)