Orioles lineup vs. Nationals

WASHINGTON - As expected, Luis Exposito will catch today while Matt Wieters takes a break. Rookie Xavier Avery is leading off. Wilson Betemit is starting at third base and Chris Davis is starting at first. For the Orioles: Xavier Avery LF J.J. Hardy SS Nick Markakis RF Adam Jones CF Wilson Betemit 3B Chris Davis 1B Robert Andino 2B Luis Exposito C Wei-Yin Chen LHPWASHINGTON - As expected, Luis Exposito will catch today while Matt Wieters takes a break. Rookie Xavier Avery is leading off. Wilson Betemit is starting at third base and Chris Davis is starting at first. For the Orioles: Xavier Avery LF J.J. Hardy SS Nick Markakis RF Adam Jones CF Wilson Betemit 3B Chris Davis 1B Robert Andino 2B Luis Exposito C Wei-Yin Chen LHP