The Latest on the run-up to the Summer Olympics (all times local to Rio de Janeiro):
10:45 p.m.
QUALIFICATION ALERT: Former Clemson star and world champion Brianna Rollins qualified for the Olympics by winning the 100-meter hurdles in 12.34 seconds. Kristi Castlin and Nia Ali also made the team bound for Rio.
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10:30 p.m.
Three-time world champion Simone Biles is off to a typical strong start at the U.S. Women's Olympic gymnastics trials.
Biles, the heavy favorite to win the all-around gold in Rio, posted a 16.00 on vault in her first event, her only miscue coming on a short step out on her landing.