A giant All-Star Game sign at Great American Ballpark during a baseball game between the Cincinnati Reds and Washington Nationals, on May 30 in Cincinnati. John Minchillo/AP hide caption

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Mindy Przeor founded an after-school and summer running club in Mesa, Ariz. Jason Millstein for NPR hide caption

itoggle caption Jason Millstein for NPR

Carli Lloyd of the U.S. (in white) celebrates after scoring on a penalty kick Tuesday night in the Americans' 2-0 World Cup semifinal victory against Germany. Elsa/Getty Images hide caption

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Adonal Foyle (center) plays for the Orlando Magic against the Milwaukee Bucks in 2007. Doug Benc/Getty Images hide caption

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This year's ESPN NCAA basketball coverage did not shy away from talking about the ordinarily sensitive topic of betting as much as it has in the past. Streeter Lecka/Getty Images hide caption

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Goalie Hope Solo of the United States celebrates with midfielder Carli Lloyd on Friday after defeating China 1-0 in the Women's World Cup quarterfinals in Ottawa, Canada. Jana Chytilova/Freestyle Photo/Getty Images hide caption

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Colombian cyclist Nairo Quintana poses for a snapshot during a training session this month in Colombia. LUIS ACOSTA/AFP/Getty Images hide caption

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Marcel Granollers (left) and Roger Federer leave the court at the U.S. Open in Flushing, N.Y., last August. Commentator Frank Deford says with all that baggage, tennis needs caddies. Leslie Billman/Ai Wire/Landov hide caption

itoggle caption Leslie Billman/Ai Wire/Landov