Ross Detwiler has been out since early July with a back injury and Mark Zuckerman of CSNWashington.com reports that the Nationals left-hander is unlikely to pitch again this season.
Detwiler hasn’t been cleared to throw off a mound yet, so he’s simply running out of time before the season ends. Returning as a reliever would perhaps give him a little more of a chance because Detwiler wouldn’t have to build up as much arm strength, but manager Davey Johnson indicated that the Nationals aren’t particularly keen on that idea.
Detwiler has a 4.02 ERA in 69 career starts, including a 4.04 mark in 13 starts this season. He’s under team control through 2016, so if healthy he figures to be back in the rotation next year.