IAAF World Youth Championships, Cali 2015 - Day 1(01 of28)
Open Image ModalCALI, COLOMBIA - JULY 15: Jack Hale of Australia, Abdul Hakim Sani Brown of Japan and Andre Morrison of Jamaica in action during the Boys 100 Meters Simifinal on day one of the IAAF World Youth Championships, Cali 2015 on July 15, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Patrick Smith/Getty Images for IAAF) (credit:Patrick Smith via Getty Images)
IAAF World Youth Championships Cali 2015 - Day 5(02 of28)
Open Image ModalCALI, COLOMBIA - JULY 19: Abdul Hakim Sani Brown of Japan cleebrates after winning the Boys 200 Meters Final on day five of the IAAF World Youth Championships, Cali 2015 on July 19, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Buda Mendes/Getty Images for IAAF) (credit:Buda Mendes via Getty Images)
IAAF World Youth Championships Cali 2015 - Day 5(03 of28)
Open Image ModalCALI, COLOMBIA - JULY 19: Abdul Hakim Sani Brown of Japan, gold medal, celebrates on the podium after the Boys 200 Meters Final on day five of the IAAF World Youth Championships, Cali 2015 on July 19, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Buda Mendes/Getty Images for IAAF) (credit:Buda Mendes via Getty Images)
IAAF World Youth Championships Cali 2015 - Day 5(04 of28)
Open Image ModalCALI, COLOMBIA - JULY 19: Abdul Hakim Sani Brown of Japan, gold medal, celebrates on the podium after winning the Boys 200 Meters Final on day five of the IAAF World Youth Championships, Cali 2015 on July 19, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Buda Mendes/Getty Images for IAAF) (credit:Buda Mendes via Getty Images)
IAAF World Youth Championships Cali 2015 - Day 5(05 of28)
Open Image ModalCALI, COLOMBIA - JULY 19: Abdul Hakim Sani Brown of Japan in action during the Boys 200 Meters Final on day five of the IAAF World Youth Championships, Cali 2015 on July 19, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Cliff Hawkins/Getty Images for IAAF) (credit:Cliff Hawkins via Getty Images)
IAAF World Youth Championships Cali 2015 - Day 5(06 of28)
Open Image ModalCALI, COLOMBIA - JULY 19: Abdul Hakim Sani Brown of Japan, gold medal, Kyle Appel of South Africa, silver medal, and Josephus Lyles of the USA, bronze medal, celebrate on the podium after winning the Boys 200 Meters Final on day five of the IAAF World Youth Championships, Cali 2015 on July 19, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Buda Mendes/Getty Images for IAAF) (credit:Buda Mendes via Getty Images)
IAAF World Youth Championships Cali 2015 - Day 5(07 of28)
Open Image ModalCALI, COLOMBIA - JULY 19: Abdul Hakim Sani Brown of Japan cleebrates after winning the Boys 200 Meters Final on day five of the IAAF World Youth Championships, Cali 2015 on July 19, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Buda Mendes/Getty Images for IAAF) (credit:Buda Mendes via Getty Images)
IAAF World Youth Championships Cali 2015 - Day 5(08 of28)
Open Image ModalCALI, COLOMBIA - JULY 19: Abdul Hakim Sani Brown of Japan in action during the Boys 200 Meters Final on day five of the IAAF World Youth Championships, Cali 2015 on July 19, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Cliff Hawkins/Getty Images for IAAF) (credit:Cliff Hawkins via Getty Images)
IAAF World Youth Championships Cali 2015 - Day 5(09 of28)
Open Image ModalCALI, COLOMBIA - JULY 19: Abdul Hakim Sani Brown of Japan, gold medal, Kyle Appel of South Africa, silver medal, and Josephus Lyles of the USA, bronze medal, celebrate on the podium after winning the Boys 200 Meters Final on day five of the IAAF World Youth Championships, Cali 2015 on July 19, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Buda Mendes/Getty Images for IAAF) (credit:Buda Mendes via Getty Images)
IAAF World Youth Championships Cali 2015 - Day 5(10 of28)
Open Image ModalCALI, COLOMBIA - JULY 19: Abdul Hakim Sani Brown of Japan, gold medal, celebrates on the podium after winning the Boys 200 Meters Final on day five of the IAAF World Youth Championships, Cali 2015 on July 19, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Buda Mendes/Getty Images for IAAF) (credit:Buda Mendes via Getty Images)
IAAF World Youth Championships Cali 2015 - Day 5(11 of28)
Open Image ModalCALI, COLOMBIA - JULY 19: Abdul Hakim Sani Brown of Japan, gold medal, Kyle Appel of South Africa, silver medal, and Josephus Lyles of the USA, bronze medal, celebrate on the podium after winning the Boys 200 Meters Final on day five of the IAAF World Youth Championships, Cali 2015 on July 19, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Buda Mendes/Getty Images for IAAF) (credit:Buda Mendes via Getty Images)
IAAF World Youth Championships Cali 2015 - Day 5(12 of28)
Open Image ModalCALI, COLOMBIA - JULY 19: Abdul Hakim Sani Brown of Japan reacts after winning the Boys 200 Meters Final on day five of the IAAF World Youth Championships, Cali 2015 on July 19, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Buda Mendes/Getty Images for IAAF) (credit:Buda Mendes via Getty Images)
IAAF World Youth Championships Cali 2015 - Day 5(13 of28)
Open Image ModalCALI, COLOMBIA - JULY 19: Abdul Hakim Sani Brown of Japan in action during the Boys 200 Meters Final on day five of the IAAF World Youth Championships, Cali 2015 on July 19, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Buda Mendes/Getty Images for IAAF) (credit:Buda Mendes via Getty Images)
IAAF World Youth Championships, Cali 2015 - Day 4(14 of28)
Open Image ModalCALI, COLOMBIA - JULY 18: Abdul Hakim Sani Brown of Japan in action during the Boys 200 Meters Semi Final on day four of the IAAF World Youth Championships, Cali 2015 on July 18, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Cliff Hawkins/Getty Images for IAAF) (credit:Cliff Hawkins via Getty Images)
IAAF World Youth Championships Cali 2015 - Day 1(15 of28)
Open Image ModalCALI, COLOMBIA - JULY 15: Abdul Hakim Sani Brown of Japan finishes first in heat one of the Boys 100 Meters on day one of the IAAF World Youth Championships Cali 2015 on July 15, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Buda Mendes/Getty Images for IAAF) (credit:Buda Mendes via Getty Images)
IAAF World Youth Championships Cali 2015 - Day 5(16 of28)
Open Image ModalCALI, COLOMBIA - JULY 19: Abdul Hakim Sani Brown of Japan in action during the Boys 200 Meters Final on day five of the IAAF World Youth Championships, Cali 2015 on July 19, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Buda Mendes/Getty Images for IAAF) (credit:Buda Mendes via Getty Images)
IAAF World Youth Championships Cali 2015 - Day 5(17 of28)
Open Image ModalCALI, COLOMBIA - JULY 19: Abdul Hakim Sani Brown of Japan reacts after winning the Boys 200 Meters Final on day five of the IAAF World Youth Championships, Cali 2015 on July 19, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Cliff Hawkins/Getty Images for IAAF) (credit:Cliff Hawkins via Getty Images)
IAAF World Youth Championships, Cali 2015 - Day 1(18 of28)
Open Image ModalCALI, COLOMBIA - JULY 15: Abdul Hakim Sani Brown of Japan celebrates after winning the Boys 100 Meters Final on day one of the IAAF World Youth Championships, Cali 2015 on July 15, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Buda Mendes/Getty Images for IAAF) (credit:Buda Mendes via Getty Images)
IAAF World Youth Championships, Cali 2015 - Day 4(19 of28)
Open Image ModalCALI, COLOMBIA - JULY 18: Abdul Hakim Sani Brown of Japan in action during the Boys 200 Meters Semi Final on day four of the IAAF World Youth Championships, Cali 2015 on July 18, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Cliff Hawkins/Getty Images for IAAF) (credit:Cliff Hawkins via Getty Images)
IAAF World Youth Championships, Cali 2015 - Day 4(20 of28)
Open Image ModalCALI, COLOMBIA - JULY 18: Abdul Hakim Sani Brown of Japan in action during the Boys 200 Meters Semi Final on day four of the IAAF World Youth Championships, Cali 2015 on July 18, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Buda Mendes/Getty Images for IAAF) (credit:Buda Mendes via Getty Images)
IAAF World Youth Championships, Cali 2015 - Day 3(21 of28)
Open Image ModalCALI, COLOMBIA - JULY 17: Abdul Hakim Sani Brown of Japan in action during round one of the Boys 200 Meters on day three of the IAAF World Youth Championships, Cali 2015 on July 17, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Cliff Hawkins/Getty Images for IAAF) (credit:Cliff Hawkins via Getty Images)
IAAF World Youth Championships Cali 2015 - Day 5(22 of28)
Open Image ModalCALI, COLOMBIA - JULY 19: Abdul Hakim Sani Brown of Japan cleebrates after winning the Boys 200 Meters Final on day five of the IAAF World Youth Championships, Cali 2015 on July 19, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Buda Mendes/Getty Images for IAAF) (credit:Buda Mendes via Getty Images)
IAAF World Youth Championships, Cali 2015 - Day 3(23 of28)
Open Image ModalCALI, COLOMBIA - JULY 17: Abdul Hakim Sani Brown of Japan in action during round one of the Boys 200 Meters on day three of the IAAF World Youth Championships, Cali 2015 on July 17, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Patrick Smith/Getty Images for IAAF) (credit:Patrick Smith via Getty Images)
IAAF World Youth Championships, Cali 2015 - Day 1(24 of28)
Open Image ModalCALI, COLOMBIA - JULY 15: Abdul Hakim Sani Brown of Japan, gold medal, Derick Silva of Brazil, silver medal, and Rechmial Miller of Great Britian, bronze medal, celebrate on the podium after winnning the Boys 100 Meters Final on day one of the IAAF World Youth Championships, Cali 2015 on July 15, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Buda Mendes/Getty Images for IAAF) (credit:Buda Mendes via Getty Images)
IAAF World Youth Championships, Cali 2015 - Day 1(25 of28)
Open Image ModalCALI, COLOMBIA - JULY 15: Abdul Hakim Sani Brown of Japan wins the Boys 100 Meters Final on day one of the IAAF World Youth Championships, Cali 2015 on July 15, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Patrick Smith/Getty Images for IAAF) (credit:Patrick Smith via Getty Images)
IAAF World Youth Championships, Cali 2015 - Day 1(26 of28)
Open Image ModalCALI, COLOMBIA - JULY 15: Abdul Hakim Sani Brown of Japan, gold medal, Derick Silva of Brazil, silver medal, and Rechmial Miller of Great Britian, bronze medal, celebrate on the podium after winnning the Boys 100 Meters Final on day one of the IAAF World Youth Championships, Cali 2015 on July 15, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Buda Mendes/Getty Images for IAAF) (credit:Buda Mendes via Getty Images)
IAAF World Youth Championships, Cali 2015 - Day 1(27 of28)
Open Image ModalCALI, COLOMBIA - JULY 15: Abdul Hakim Sani Brown of Japan wins the Boys 100 Meters Final on day one of the IAAF World Youth Championships, Cali 2015 on July 15, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Buda Mendes/Getty Images for IAAF) (credit:Buda Mendes via Getty Images)
IAAF World Youth Championships, Cali 2015 - Day 1(28 of28)
Open Image ModalCALI, COLOMBIA - JULY 15: Abdul Hakim Sani Brown of Japan wins the Boys 100 Meters Final on day one of the IAAF World Youth Championships, Cali 2015 on July 15, 2015 at the Pascual Guerrero Olympic Stadium in Cali, Colombia. (Photo by Patrick Smith/Getty Images for IAAF) (credit:Patrick Smith via Getty Images)