The Nationals close out the first half today with a 1:35 p.m. game against the Colorado Rockies and right-hander Jeremy Guthrie. Here are the lineups for today's game: For the Rockies: CF - Dexter Fowler 2B - Marco Scutaro LF - Carlos Gonzalez RF - Tyler Colvin 1B - Todd Helton 3B - Jordan Pacheco SS - Jonathan Herrera C - Wil Nieves P - Jeremy Guthrie For the Nationals: LF - Steve Lombardozzi CF - Bryce Harper 3B - Ryan Zimmerman RF - Michael Morse 1B - Adam LaRoche SS - Ian Desmond 2B - Danny Espinosa C - Jhonatan Solano P - Jordan Zimmermann