The U.S. 4x800 relay team stand on the medal podium with their gold medals at the IAAF World Relays Championships in Nassau, Bahamas May 3, 2015. From left are Phyllis Francis, Natasha Hastings, Sanya... more 
The U.S. 4x800 relay team stand on the medal podium with their gold medals at the IAAF World Relays Championships in Nassau, Bahamas May 3, 2015. From left are Phyllis Francis, Natasha Hastings, Sanya Richards-Ross and Francena McCorory. REUTERS/Mike Segar less 
1 / 30
Reuters | Photo By MIKE SEGAR / REUTERS
Mon, May 4, 2015 1:47 AM EDT