Usain Bolt regains 100m crown

Jamaican Usain Bolt regained his world 100 metres title after taking gold in 9.77 seconds on Sunday at the World Athletics Championship.
American Justin Gatlin took silver in 9.85 and Jamaican Nesta Carter bronze in 9.95.
World record holder and Olympic champion, Bolt, was disqualified from the 2011 final won by compatriot, Yohan Blake, after he false-started.
Results
1. Usain Bolt (Jamaica) 9.77
2. Justin Gatlin (U.S.) 9.85
3. Nesta Carter (Jamaica) 9.95
4. Kemar Bailey-Cole (Jamaica) 9.98
5. Nickel Ashmeade (Jamaica) 9.98
6. Mike Rodgers (U.S.) 10.04
7. Christophe Lemaitre (France) 10.06
8. James Dasaolu (Britain) 10.21