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Phelps wins 21st medal in 100-meter butterfly

Phelps spurts out water after winning his 21st Olympic medal on Friday in the 100-meter butterfly. He beat out South Africa's Chad le Clos (left). Medal Count: 17 gold, 2 silver, 2 bronze = 21 total, extending his place as the most decorated Olympian ever.TIM WIMBORNE, REUTERS