Jon Lester picked up his second win of the year, holding the Reds to just five hits and one run over seven innings of work on Friday night.
Jon Lester allowed just one run over 7 1/3 innings Sunday but took a loss versus the Rockies.
Jon Lester pitched six innings of three-run ball in a no-decision Monday against the Reds.
Jon Lester turned in a sharp outing in Tuesday's win over the Angels, hurling seven innings of one-run ball while striking out four.
Jon Lester was in midseason form in Wednesday's win over the Rockies, striking out 10 in five scoreless innings of work.
Jon Lester allowed just two hits over five scoreless frames against the Brewers on Friday.
Jon Lester yielded two runs -- one earned -- over five innings Saturday in the Cubs' defeat of the Royals.
Jon Lester is dealing with a bone chip in his left elbow that could eventually require surgery.
Jon Lester focused on his pickoff move and throwing to bases during a five-inning minor league start on Tuesday.
Making his spring debut, Jon Lester surrendered six runs (three earned) over two innings of work Thursday against the Mariners.
Jon Lester indicated that he will be unavailable in Wednesday's Game 4 of the NLCS against the Mets.
Jon Lester was shelled for eight hits and four runs with one walk and five strikeouts in 6 2/3 innings in the Cubs' loss to the Mets in Game 1 of the NLCS on Saturday.
Jon Lester has been named the Cubs' NLCS Game 1 starter.
Cubs pitching coach Chris Bosio indicated that Jon Lester will "probably" start Game 1 of the NLCS.