Jansen shaky, role as Dodgers closer muddled going into NLCS

In a season that's gone exceedingly well for the Los Angeles Dodgers, a late problem that popped up is causing a lot of concern: Can they still count on Kenley Jansen as their closer?“I’m very sensitive to what he has accomplished on the baseball field, as a closer and as a perennial All-Star, but we also have to look in real time, and do what’s best for the Dodgers,” said Roberts, though the manager hasn't been ready to make a definitive declaration about Jansen's role.J