1 / 75
FILE- In this Oct. 11, 2014, file photo, U.S. coach Karch Kiraly gives instructions during a semifinal volleyball match between United States and Brazil, at the women's Volleyball World Championships in Milan, Italy. The close-knit U.S. squad believes it has built the right mix to challenge for the top spot on the podium this August in Rio de Janeiro. The Americans have developed a culture they are counting on being the right one. (AP Photo/Felice Calabro', file)