The Washington Redskins had plenty of issues that led to their season-opening three-game losing streak. Defensive end Jarvis Jenkins added one more reason to the list -- his own absence. "I feel like I had something to do with us losing," said Jenkins, who returned from his NFL-mandated four-game suspension Tuesday. "I made a dumb mistake. It hurt our team." Jenkins, Washington's starting left defensive end when training camp opened, and reserve linebacker Rob Jackson, whose four-game suspension also ended, both practiced for the first time Tuesday. The Redskins have a bye Sunday, but Jenkins and Jackson will be able to play against the Dallas Cowboys on Oct. 13. Read more http://espn.go.com/nfl/story/_/id/9755027/jarvis-jenkins-washington-redskins-returns-suspension