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In the world of sports, coordination is crucial; in some sports, it's the essence of the game itself. Take volleyball, for example; even a momentary loss of balance can result in a painful encounter with the ball.
This particular volleyball player provides a textbook example of such an unfortunate mishap. You can probably imagine the pain she's about to endure. Not only did she get smacked in the face by the ball, but her mouth was also filled with sand – talk about a rough day on the court!