David Ross hopes Jon Lester’s adjustments don’t work Saturday

Jon Lester faces the Cubs on Saturday after getting his 200th win in his previous start.On Saturday, Jon Lester will make his second start at Wrigley Field since leaving the Cubs. And despite his advanced age and diminished stuff, Lester is still getting outs for a Cardinals team streaking to the postseason.

Cubs manager David Ross - who has a well-documented history with Lester - said that’s because the 37-year-old lefty has been able to adjust.

“He’s turned himself into a different pitcher and found success in that way,” Ross said. “Being out there, being able to take the ball every fifth day, staying healthy, allows you to continue to work through competition and being able to adjust and…