TOPSHOT - Combination photo shows USA's Allyson Felix failing to hand the baton to USA's English Gardner competes in the Women's 4 x 100m Relay Round 1 during the athletics event at the Rio 2016 Olympic Games at the Olympic Stadium in Rio de Janeiro on August 18, 2016. / AFP / Franck FIFE (Photo credit should read FRANCK FIFE/AFP/Getty Images)
