Javier Baez sensed he was ready to bust out of his slump and give the Chicago Cubs the lift they needed. Baez snapped an 0-for-20 skid with two home runs, Wade Davis hung on for a six-out save and Cubs avoided a sweep, holding off the Los Angeles Dodgers 3-2 Wednesday night in Game 4 of the NL Championship Series. "We have to be much more offensive," manager Joe Maddon said.