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Washington Nationals v Los Angeles Dodgers

LOS ANGELES, CA - APRIL 28: Bryce Harper #34 and Ian Desmond #20 of the Washington Nationals react as the ball off the bat of Tony Gwynn #10 of the Los Angeles Dodgers falls in for a single during the third inning at Dodger Stadium on April 28, 2012 in Los Angeles, California. (Photo by Harry How/Getty Images)

Nineteen-year-old phenom Bryce Harper makes debut

The Nationals' Bryce Harper got his first MLB action Saturday against the Dodgers.