Bryce Harper talks about the Nationals' win over the Diamondbacks

Andrew Stevenson on being called up

Adam Jones on Trey Mancini and Jonathan Schoop

Rick Dempsey on Jonathan Schoop's hitting

Voice of Norfolk Tides, Pete Michaud, joins "O's Xtra"

Darren O'Day after the loss to the Astros

Chris Tillman on his pitching after the loss to the Astros

Buck Showalter on the 8-4 loss to the Astros

Dusty Baker after the Nationals' win over the Diamondbacks

Bryce Harper talks about the Nationals' win over the Diamondbacks

Tanner Roark analyzes his start in Nationals' win over the Diamondbacks

Sean Doolittle after the Nationals' win over the Diamondbacks

Dan Duquette and Buck Showalter on players in the farm system

Dan Kolko and Dusty Baker on Wilmer Difo

Dusty Baker discusses facing the Diamondbacks lineup

Boog Powell on his time with the Orioles

Chris Davis on his decision to bunt against the Astros