Article Photos: Nationals' Harper enters his 20s with rising expectations



Jeff Roberson/AP Nationals center fielder Bryce Harper hit .270 with 22 home runs as a 19-year-old in his first major league season in 2012.

Jeff Roberson/AP Nationals center fielder Bryce Harper hit .270 with 22 home runs as a 19-year-old in his first major league season in 2012.