RIO DE JANEIRO (AP) — The Latest on the 2016 Summer Olympics in Rio de Janeiro (all times local):
UPSET ALERT: The United States is out of the 4x100-meter relay following a botched handover between Allyson Felix and English Gardner.
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11:45 a.m.
The United States is out of the women's 4x100-meter relays following a botched handover between Allyson Felix and English Gardner on the far side of the track.
Felix seemed to stumble as she entered the exchange zone and could not catch third runner Gardner, flipping the baton in desperation. It hit the ground as Gardner and Felix crashed into each other.