Players perform during a game at the first Bubble Soccer tournament in Hitzkirch,...

Players perform during a game at the first Bubble Soccer tournament in Hitzkirch, near Lucerne, Switzerland, June 27, 2015. Bubble Soccer, also known as Zorb Soccer, is becoming increasingly popular around the world. The game is a recreation of playing soccer whilst encased in an inflated zorb which covers the players upper-body and head. (EPA/URS FLUEELER)

Players perform during a game at the first Bubble Soccer tournament in Hitzkirch, near Lucerne, Switzerland, demonstrators protest at the South Carolina State House calling for the Confederate flag to remain on the State House grounds in Columbia and a police officer patrols outside the Atocha train station in Madrid are some of the photos of the day. (AP/EPA/Getty/Reuters)

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