Usain Bolt races to a gold medal during the 200-meter dash on Thursday, becoming the first man to repeat as 100 and 200 champion in consecutive Olympics. (Simon Bruty/SI)
GALLERY: London 2012 Olympics Games Day 13 | Day 12 | Day 11 | Day 10 | Day 9
LAYDEN: Bolt silences critics and completes an unprecedented state of dominance
VIDEO: Is Bolt the greatest sprinter in Olympic history? | What to Watch: Day 14
