Jaguars' defensive tackle Marcus Stroud is facing a four-game suspension, which could start as early as this weekend, for a violation of the NFL steroids and related substances policy. News of Stroud's pending suspension was reported by the Florida Times-Union on Wednesday morning and confirmed by league and team sources and sources close to Stroud. A three-time Pro Bowl performer, Stroud registered a positive test within the past two weeks, a source said, and he's exercised his right to have the so-called "B-sample" of his urine tested. If that test is also positive, Stroud would be suspended.