Jon Lester's winless streak stretched to seven starts when he lasted four innings in his shortest outing in more than three years, and the Los Angeles Dodgers beat the Chicago Cubs 4-0 Thursday for a four-game split. Signed to a $155 million, six-year contract, Lester (4-6) allowed four runs, four hits and four walks, while striking out five. Lester had not gotten that few outs in a start since lasting two-plus innings for Boston in an 18-3 loss to Texas on April 17, 2012.