 Nate Tomlinson calls balls and strikes. Chris Siegel at first. Larry Vanover, the crew chief, at second. The umpire at third is Dave Rackley. We're set to go. Good morning from the nation's capital. Happy birthday, America. We are set for the Nationals and the Mets series finale. In with a play-by-play. Here's Charlie Slows. All right. Thank you, Dave. The umpire's in there.