All-Star closer Kenley Jansen has been activated off the disabled list for the Los Angeles Dodgers earlier than expected after being cleared by a cardiologist. Manager Dave Roberts says Jansen is available for Monday night's series opener against St. Louis. Jansen hasn't pitched since Aug. 7 and was on the 10-day DL after being hospitalized for an irregular heartbeat on Aug. 9 when the team was in Denver to play the Rockies.