"I want him to continue to progress, just continue throwing," manager Matt Williams said. "Last time out, he had a little issue with command of the strike zone. He is going to work on that. I want him to be ready if that call comes again."
Bill Ladson is a reporter for MLB.com and writes an MLBlog, All Nats All the Time. He also can be found on Twitter @WashingNats. This story was not subject to the approval of Major League Baseball or its clubs.