Filed under: Stream Jo-Lonn Dunbar Suspenion: Rams linebacker will sit 4 games for PED violation Contributors: Turf Show Times Staff Share this story Share this on Facebook Share this on Twitter Share All sharing options Share All sharing options for: Jo-Lonn Dunbar Suspenion: Rams linebacker will sit 4 games for PED violation Reddit Pocket Flipboard Email The Rams outside linebacker and a key part of the defense claims he took a banned substance by mistake. 6 Total Updates Since Aug 14, 2013, 3:09pm CDT Follow this stream September 3, 2013 Rams release Jo-Lonn Dunbar By Tevin Broner The Rams made a surprise move on Tuesday, releasing veteran linebacker Jo-Lonn Dunbar August 16, 2013 Dunbar done in St. Louis? By Ryan Van Bibber@justRVB The Rams' best linebacker in 2012 will sit the first four games of 2013 because of a PED suspension. He might not even be with the team in 2014. August 15, 2013 Will Veteran Witherspoon step in? By EddieP@iAmEddieP_ The suspension of Jo-Lonn Dunbar threw a wrench at the St. Louis Rams' plans at the outside linebacker. Who will step up & add depth to the position? August 14, 2013 How will the Rams get by without Dunbar? By Ryan Van Bibber@justRVB Without Dunbar, the Rams will be forced to lean on a 33-year-old veteran and a first-round rookie. August 14, 2013 Dunbar says he 'mistakenly' took banned substance By Ryan Van Bibber@justRVB The Rams linebacker will not appeal a four-game suspension for violating the league's banned substance policy, a violation he claims was a mistake. August 14, 2013 Jo-Lonn Dunbar Suspended First 4 Games By 3k@3k_ Uh oh.