BYDGOSZCZ, POLAND - JULY 24: Lada Pejchalova from Czech Republic competes in women's high jump during the IAAF World U20 Championships at the Zawisza Stadium on July 24, 2016 in Bydgoszcz, Poland. (Photo by Joosep Martinson/Getty Images for IAAF)
BYDGOSZCZ, POLAND - JULY 24: Lada Pejchalova from Czech Republic competes in women's high jump during the IAAF World U20 Championships at the Zawisza Stadium on July 24, 2016 in Bydgoszcz, Poland. (Photo by Joosep Martinson/Getty Images for IAAF)