Chris Denorfia hit a game-ending sacrifice fly in the 10th inning, and the Chicago Cubs beat the Los Angeles Dodgers 1-0 on Tuesday night for their fourth consecutive victory. The Cubs loaded the bases with no outs in the 10th on two singles and a walk. Dodgers manager Don Mattingly then replaced Joel Peralta (1-1) with Kenley Jansen and brought the infield in.