Usain Bolt wins Olympic gold in 100 meters - The Washington Post

Olympics 2012: Usain Bolt wins 100-meter dash in record time

I'll never forget the dawning of the age of Usain Bolt

The last race for Usain Bolt, the fastest man alive

AP WAS THERE: 2012 London Olympics - Bolt defends 100 gold - The San Diego Union-Tribune

Bolt Shines Bright, Wins Another Gold in Olympic 100 - Bloomberg

What to expect from Usain Bolt in the 200m: He could break his world record, but it won't be easy

Looking back at Usain Bolt's individual Olympic gold medals

Usain Bolt captures gold medal No. 9; American Allyson Felix wins 5th

Bolt caps rise to stardom with Olympic 100 title – Twin Cities

Rio Olympics 2016: Usain Bolt Goes Fast, Goes Long And Goes Right Into History

Usain Bolt still the fastest man in the world

Asafa Powell, 100m world record holder before Usain Bolt, retires - NBC Sports

Usain Bolt overtakes Carl Lewis in world track championship history - Los Angeles Times