MLB Power Rankings 2015: Week 9 Detroit Tigers continue to fall

28 of 31

May 25, 2015; Chicago, IL, USA; Washington Nationals right fielder Bryce Harper (34) signs autographs before the game against the Chicago Cubs at Wrigley Field. Mandatory Credit: Caylor Arnold-USA TODAY Sports

4. Washington Nationals (28-22)

Come on Bryce Harper! You have to be in the Home Run Derby!