Mitch Williams and Dan Plesac, in formal garb, go through Bryce Harper's knock on the head.
Senate Majority Leader comes to the defense of the Nats' left fielder.
MTV's 'Off the Bat from the MLB Fan Cave' will debut Tuesday night, with an in-studio Bryce Harper appearance.
The real games haven't started yet, but Bryce Harper already got into it with an umpire.
ESPN The Magazine's anonymous players poll ranks Harper above Yasiel Puig and A-Rod in an unsavory category.
Nats star will use Katy Perry's 'Dark Horse' as one of his walk-up tunes this season.
Nats outfielder tells 106.7 The Fan that he 'came in pretty big this year' thanks to an offseason of upper-body workouts.
The AP's Alex Brandon captures the outfielder's swing, step by step.
The Nats phenom is sad to see Jeter leave the game.
Jayson Werth's beard again makes him the most memorable of Nats on picture day.