100m Rio Olympics 2016 | Men’s Preview | Bolt Gatlin etc

Preview of the men’s 100m athletics sprint at the Rio Olympics in 2016. Two time Olympic 100m champion Usain Bolt is the favourite, followed by 2004 gold medal winner Justin Gatlin. Other contenders include: Yohan Blake, Jimmy Vicault, Andre De Grasse, Trayvon Bromell, Asafa Powell and Tyson Gay.