U.S. granted re-run to send China out of relay race (4/7)

Allyson Felix of the U.S. fails to pass a baton to teammate English Gardner in the women's 4x100 relay at the Rio Olympics in Rio de Janeiro, Brazil, Aug. 18, 2016. Allyson Felix claimed a Brazilian sprinter elbowed her as she was making a baton pass to teammate English Gardner on the third leg. (Photo/Agencies)