Report: Nationals OF Nate McLouth (shoulder) will not return

Nationals outfielder Nate McLouth, who has been out all season with a shoulder injury, will not return this season, per MLB.com. 

McLouth was also injured for most of the last season, and the report suggests McLouth recently had another procedure on his shoulder. 

McLouth has a third-year option with the Nationals, but it's likely the team will buy him out. He hit .173 in 79 games with Washington.