IAAF Golden league(01 of15)
Open Image ModalBRUSSELS, BELGIUM - SEPTEMBER 04: Asafa Powell of Jamaica and Tyson Gay of USA compete in the Mens 100m during the IAAF Golden League Memorial Van Damme meet at the King Baudouin Stadium on September 4, 2009 in Brussels, Belgium. (Photo by Michael Steele/Getty Images) (credit:Getty Images)
IAAF Golden league(02 of15)
Open Image ModalBRUSSELS, BELGIUM - SEPTEMBER 04: Asafa Powell of Jamaica and Tyson Gay of USA compete in the Mens 100m during the IAAF Golden League Memorial Van Damme meet at the King Baudouin Stadium on September 4, 2009 in Brussels, Belgium. (Photo by Michael Steele/Getty Images) (credit:Getty Images)
IAAF Golden league(03 of15)
Open Image ModalBRUSSELS, BELGIUM - SEPTEMBER 04: Asafa Powell (L) of Jamaica takes the victory ahead of Tyson Gay (2nd L) of USA in the Mens 100m during the IAAF Golden League Memorial Van Damme meet at the King Baudouin Stadium on September 4, 2009 in Brussels, Belgium. (Photo by Paul Gilham/Getty Images) (credit:Getty Images)
IAAF Golden league(04 of15)
Open Image ModalBRUSSELS, BELGIUM - SEPTEMBER 04: Asafa Powell (L) of Jamaica takes the victory ahead of Tyson Gay (2nd L) of USA in the Mens 100m during the IAAF Golden League Memorial Van Damme meet at the King Baudouin Stadium on September 4, 2009 in Brussels, Belgium. (Photo by Paul Gilham/Getty Images) (credit:Getty Images)
IAAF Golden league(05 of15)
Open Image ModalBRUSSELS, BELGIUM - SEPTEMBER 04: Asafa Powell (L) of Jamaica takes the victory ahead of Tyson Gay (2nd L) of USA in the Mens 100m during the IAAF Golden League Memorial Van Damme meet at the King Baudouin Stadium on September 4, 2009 in Brussels, Belgium. (Photo by Paul Gilham/Getty Images) (credit:Getty Images)
IAAF World Athletics Final - Day 1(06 of15)
Open Image ModalTHESSALONIKI, GREECE - SEPTEMBER 12: Tyson Gay of USA (l) beats Asafa Powell (c) of Jamiaca to win the Mens 100 metres during day one of the IAAF World Athletics Final at the Kaftanzoglio stadium on September 12, 2009 in Thessaloniki, Greece. (Photo by Stu Forster/Getty Images) (credit:Getty Images)
IAAF World Athletics Final - Day 1(07 of15)
Open Image ModalTHESSALONIKI, GREECE - SEPTEMBER 12: Tyson Gay of USA (C) beats Asafa Powell (r) of Jamiaca to win the Mens 100 metres during day one of the IAAF World Athletics Final at the Kaftanzoglio stadium on September 12, 2009 in Thessaloniki, Greece. (Photo by Stu Forster/Getty Images) (credit:Getty Images)
IAAF World Athletics Final - Day 1(08 of15)
Open Image ModalTHESSALONIKI, GREECE - SEPTEMBER 12: Tyson Gay of USA (C) beats Asafa Powell (r) of Jamiaca to win the Men\'s 100 metres during day one of the IAAF World Athletics Final at the Kaftanzoglio stadium on September 12, 2009 in Thessaloniki, Greece. (Photo by Stu Forster/Getty Images) (credit:Getty Images)
IAAF Diamond League- Aviva British Grand Prix(09 of15)
Open Image ModalGATESHEAD, ENGLAND - JULY 10: Tyson Gay of USA (L) beats Asafa Powell of Jamaica to win the mens 100 metres final during the Aviva British Grand Prix at Gateshead International Stadium on July 10, 2010 in Gateshead, England. (Photo by Stu Forster/Getty Images) (credit:Getty Images)
IAAF Diamond League- Aviva British Grand Prix(10 of15)
Open Image ModalGATESHEAD, ENGLAND - JULY 10: Tyson Gay (r) and Asafa Powell celebrate with Spike after the mens 100 metres final during the Aviva British Grand Prix at Gateshead International Stadium on July 10, 2010 in Gateshead, England. (Photo by Stu Forster/Getty Images) (credit:Getty Images)
IAAF Diamond League- Aviva British Grand Prix(11 of15)
Open Image ModalGATESHEAD, ENGLAND - JULY 10: Tyson Gay (r) and Asafa Powell celebrate after the mens 100 metres final during the Aviva British Grand Prix at Gateshead International Stadium on July 10, 2010 in Gateshead, England. (Photo by Stu Forster/Getty Images) (credit:Getty Images)
Olympics Day 9 - Athletics(12 of15)
Open Image ModalLONDON, ENGLAND - AUGUST 05: (L-R) Tyson Gay, Justin Gatlin of the United States Churandy Martina of Netherlands and Asafa Powell of Jamaica look to the scoreboard after competing the Men\'s 100m Final on Day 9 of the London 2012 Olympic Games at the Olympic Stadium on August 5, 2012 in London, England. (Photo by Michael Steele/Getty Images) (credit:Getty Images)
(L-R) Jamaica's Usain Bolt, US' Justin G(13 of15)
Open Image Modal(L-R) Jamaica\'s Usain Bolt, US\' Justin Gatlin, Jamaica\'s Yohan Blake, US\' Tyson Gay, Jamaica\'s Asafa Powell, Trinidad and Tobago\'s Richard Thompson compete in the men\'s 100m final next to US\' Justin Gatlin (C), Jamaica\'s Yohan Blake (R) at the athletics event of the London 2012 Olympic Games on August 5, 2012 in London. Bolt won gold. AFP PHOTO / FABRICE COFFRINI (Photo credit should read FABRICE COFFRINI/AFP/GettyImages) (credit:Getty Images)
Olympics Day 9 - Athletics(14 of15)
Open Image ModalLONDON, ENGLAND - AUGUST 05: Usain Bolt of Jamaica runs ahead of Yohan Blake of Jamaica, Justin Gatlin of the United States, Asafa Powell of Jamaica and Tyson Gay of the United States during the Men\'s 100m Final on Day 9 of the London 2012 Olympic Games at the Olympic Stadium on August 5, 2012 in London, England. (Photo by Phil Walter/Getty Images) (credit:Getty Images)
Olympics Day 9 - Athletics(15 of15)
Open Image ModalLONDON, ENGLAND - AUGUST 05: Usain Bolt of Jamaica crosses the finish line ahead of Yohan Blake of Jamaica, Justin Gatlin of the United States, Asafa Powell of Jamaica and Tyson Gay of the United States to win the Men\'s 100m Final on Day 9 of the London 2012 Olympic Games at the Olympic Stadium on August 5, 2012 in London, England. (Photo by Michael Steele/Getty Images) (credit:Getty Images)