– The Chicago Cubs will send Jon Lester to the mound for Game 1 of the NL Championship Series on Saturday night, and Javier Baez will start at shortstop after Addison Russell was shelved by a left hamstring injury.

Russell got hurt while legging out a triple in Game 3 of the NL Division Series against the Cardinals. He said he felt the hamstring grab while he was rounding second, and manager Joe Maddon said the rookie had a moderate strain.

"Addy right now will not participate in this next round," Maddon said Thursday. "We're not going to utilize him. Continue to work on him. Hopefully if everything plays properly and we have another opportunity to play in another round he might be available at that time, but for sure not this one."

Baez hit a three-run homer in Chicago's series-ending 6-4 victory in Game 4. The 22-year-old slugger has big-time power, but he has struck out a lot during his brief time in the majors.

Maddon said they haven't made a decision on Russell's replacement for the NLCS roster, which must be submitted by Saturday morning. Reliever Jason Motte, who has been out with a right shoulder strain, is a possibility.

Ethier fumes

Los Angeles Dodgers right fielder Andre Ethier shouted at manager Don Mattingly in the bottom of the third inning of Game 5 of the NL Division Series on Thursday night.

After Justin Turner led off with a double, Ethier followed with a popup to left.

Ethier returned the dugout and began yelling at Mattingly while simultaneously walking away from him. Mattingly followed, and twice Ethier turned toward Mattingly and yelled at him while gesturing angrily with his arms, pointing twice at the field and twice directly at Mattingly.

Matttingly said he didn't think Ethier was angry with him.

"He was mad about the ump's call," Mattingly said. "I was trying to settle him down."