Olympia 2012: Leichtathletik XXX. Olympische Sommerspiele, Leichtathletik, Finale 200 Meter der Maenner, Donnerstag (09.08.12), Olympiastadion, London, Grossbritannien: Usain Bolt (Jamaika) am Start mit der Freiwilligen Chantel. Als erster Sprinter gewinnt der Jamaikaner bei zwei aufeinanderfolgenden Olympischen Spielen nach den 100 auch die 200 Meter. (zu dapd-Text) Foto: Sascha Schuerman/dapd
148073489 (front to back) Jamaica's Yohan Blake, The Netherland's Churandy Martina, US' Wallace Spearmon, Jamaica's Usain Bolt and Jamaica's Warren Weir take the start of the men's 200m final at the athletics event during the London 2012 Olympic Games on August 9, 2012 in London. AFP PHOTO / ODD ANDERSEN
Olympia 2012: Leichtathletik XXX. Olympische Sommerspiele, Public Viewing, Donnerstag (09.08.12), Piccadilly Circus, London, Grossbritannien: Ein Passant fotografiert die Grossbildschirme, auf denen der Lauf von Usain Bolt (Jamaika) ueber 200 Meter live uebertragen wird. Bolt gewann. (zu dapd-Text) Foto: Timur Emek/dapd
148073489 Jamaica's Usain Bolt (2nd L) and compatriots Yohan Blake (R) and Warren Weir (L), The Netherland's Churandy Martina (2nd R) and Wallace Spearmon of the US (C) compete in the men's 200m final at the athletics event during the London 2012 Olympic Games on August 9, 2012 in London. AFP PHOTO / JOHN MACDOUGALL
Jamaica's Usain Bolt runs and heads for the victory in the men's 200m final during the London 2012 Olympic Games at the Olympic Stadium Jamaica's Usain Bolt runs and heads for the victory in the men's 200m final during the London 2012 Olympic Games at the Olympic Stadium August 9, 2012. REUTERS/Stefano Rellandini (BRITAIN - Tags: SPORT ATHLETICS OLYMPICS)
London 2012 - Leichtathletik Usain Bolt (R) and Yohan Blake of Jamaica compete in the Men's 200m Final during the London 2012 Olympic Games Athletics, Track and Field events at the Olympic Stadium, London, Great Britain, 09 August 2012. Photo: Christian Charisius dpa +++(c) dpa - Bildfunk+++
Jamaica's Usain Bolt celebrates after winning the men's 200m final at the London 2012 Olympic Games at the Olympic Stadium REFILE - REMOVING EXTRA INFORMATION IN CAPTION Jamaica's Usain Bolt kisses the track as he celebrates after winning the men's 200m final at the London 2012 Olympic Games at the Olympic Stadium August 9, 2012. REUTERS/Kai Pfaffenbach (BRITAIN - Tags: OLYMPICS SPORT ATHLETICS)