Denver Broncos OT Donald Stephenson (calf) did not participate in practice Friday, Sept. 30, and has been ruled out for Week 4. SS Shiloh Keo (knee) and FS Justin Simmons (hamstring) were limited during practice and are listed as questionable. C James Ferentz (knee), WR Bennie Fowler (elbow), LB Corey Nelson (ankle), FS T.J. Ward (neck), LB Dekoda Watson (elbow) and DE Billy Winn (back) fully participated in practice and are not on the injury report.