"[The injury] is in a good spot," Williams said. "It's not in the front, where the tendon is. It's kind of on the side. Offensive guys deal with it all the time, getting hit in the shoulder. It's sore for a few days, but it's just muscle."
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.