As much as young starting pitching carried the Nationals through the first half of the season, everyone involved has known all along there were no guarantees that group of unproven arms would continue to perform at such a high level through the second half of the season.
This is especially true for the least-experienced members of the group: Mitchell Parker and DJ Herz, neither of whom opened the year in the big leagues but quickly burst onto the scene to make names for themselves.
Upon seeing Herz begin to struggle earlier this month, the Nats decided to demote him to Triple-A and give him an extended All-Star break to rest his arm and mind. He returned Tuesday night and impressed over five innings against the Padres.
The club might be tempted to do something similar with Parker after he got ransacked tonight by San Diego during an ugly, 12-3 loss that ended with utilityman Ildemaro Vargas firing up a crowd of 23,323 with a scoreless top of the ninth featuring a plethora of eephus pitches.
The Nationals are now 0-5 against the Padres this season, 47-50 against everyone else.