NLCS Game 2: Dodgers 4, Cubs 1

Cubs starting pitcher John Lackey looks away after giving up a walk-off three-run home run to Dodgers third baseman Justin Turner.

Dodgers third baseman Justin Turner celebrates after hitting a walk-off, three-run home run.

Players celebrate after Dodgers third baseman Justin Turner hit a three-run walk-off home run.

Players celebrate after Dodgers third baseman Justin Turner hit a three-run, walk-off home run.

Cubs players watch from the dugout during the ninth inning.

Players celebrate after Dodgers third baseman Justin Turner hit a three-run walk-off home run.

Cubs starting pitcher John Lackey replaces relief pitcher Brian Duensing in the bottom of the ninth inning.

Cubs first baseman Anthony Rizzo meets with teammates at the pitcher’s mound during Game 2.

Cubs third baseman Kris Bryant strikes out in the ninth inning.

Dodgers relief pitcher Kenley Jansen throws the pitch that hit Cubs first baseman Anthony Rizzo during the ninth inning.

Cubs first baseman Anthony Rizzo tags out Dodgers center fielder Joc Pederson during the eighth inning.

Cubs first baseman Anthony Rizzo bends over after he was hit by a pitch in the ninth inning.

Cubs first baseman Anthony Rizzo cringes after getting hit by a pitch in the ninth inning.

Cubs second baseman Javier Baez high-fives Ben Zobrist, right, after getting out of the eighth inning.

Cubs relief pitcher Brian Duensing drops the ball after Dodgers first baseman Cody Bellinger reached base in the eighth inning.

Chicago Cubs first baseman Anthony Rizzo (44) passes the ball to Chicago Cubs relief pitcher Brian Duensing (32) in the eighth inning of Game 2 of the National League Championship Series at Dodger Stadium Sunday, Oct. 15, 2017, in Los Angeles, Calif. (Nuccio DiNuzzo / Chicago Tribune)  (Nuccio DiNuzzo / Chicago Tribune)

Cubs relief pitcher Brian Duensing throws a pitch in the eighth inning.

Actor Jeremy Piven motions in the front row behind the Cubs dugout during Game 2.

Cubs manager Joe Maddon shakes relief pitcher Pedro Strop’s hand in the dugout after he got out of the seventh inning.

Cubs relief pitcher Pedro Strop looks up after getting out of the seventh inning.

Cubs relief pitcher Pedro Strop pitches in the seventh inning.

Cubs players watch relief pitcher Carl Edwards Jr. warm up during the fifth inning.

Cubs relief pitcher Carl Edwards Jr. delivers during the fifth inning.

Dodgers second baseman Charlie Culberson celebrates with Dodgers center fielder Enrique Hernandez after scoring off a single from Dodgers third baseman Justin Turner during the fifth inning.

Cubs third baseman Kris Bryant catches a ball hit by Dodgers left fielder Curtis Granderson during the fifth inning.

Cubs starting pitcher Jon Lester stands with catcher Willson Contreras and third baseman Kris Bryant on the pitcher’s mound just before being pulled in the fifth inning.

Cubs manager Joe Maddon talks to starting pitcher Jon Lester after he pulled him in the fifth inning.

Dodgers second baseman Charlie Culberson reacts after his double in the fifth inning.

Dodgers starting pitcher Rich Hill looks down as Cubs shortstop Addison Russell rounds the bases after his home run in the fifth inning.

Dodgers right fielder Yasiel Puig licks his bat during the fourth inning.

Cubs shortstop Addison Russell crosses home plate after his home run in the fifth inning.

Cubs shortstop Addison Russell high-fives right fielder Jason Heyward after his home run in the fifth inning.

Cubs shortstop Addison Russell high-fives his teammates in the dugout after his home run in the fifth inning.

Cubs right fielder Jason Heyward motions to his bench for a review after being tagged out at first base in the fifth inning.

Cubs first baseman Anthony Rizzo reacts after striking out in the fourth inning.

Cubs starting pitcher Jon Lester walks back to the dugout after getting out of the third inning with the bases loaded.

Cubs starting pitcher Jon Lester reacts as Dodgers center fielder Enrique Hernandez starts walking to first base during the third inning.

Cubs starting pitcher Jon Lester talks to catcher Willson Contreras in the third inning.

Cubs starting pitcher Jon Lester watches Dodgers center fielder Enrique Hernandez lead off from first base during the second inning.

Cubs starting pitcher Jon Lester bunts the ball during the third inning.

Cubs starting pitcher Jon Lester falls after a foul ball hit him when he tried to bunt in the third inning.

Cubs left fielder Jon Jay, center, and center fielder Albert Almora Jr., right, congratulate Cubs right fielder Jason Heyward, left, after he made a catch to end the second inning.

Cubs right fielder Jason Heyward swings and misses during the second inning.

Cubs starting pitcher Jon Lester prepares to throw a pitch in the first inning.

Cubs starting pitcher Jon Lester throws his first pitch of Game 2.

Cubs center fielder Albert Almora Jr. catches the flyout by Dodgers third baseman Justin Turner in the first inning.

Cubs catcher Willson Contreras strikes out in the first inning.

Cubs left fielder Jon Jay runs out a single during the first inning.

Dodgers center fielder Chris Taylor collides with right fielder Yasiel Puig as Puig catches the flyout by Cubs third baseman Kris Bryant in the first inning.

Dodgers starting pitcher Rich Hill delivers at the start of Game 2.

Cubs left fielder Kyle Schwarber prepares in the dugout for the start of Game 2.

Cubs manager Joe Maddon gives a thumbs-up to the umpires before the first inning.

Cubs players huddle before Game 2 of the National League Championship Series.

Fans watch Cubs pitcher John Lackey warm up before the game.

Cubs hitting coach John Mallee throws a ball to fans before the start of Game 2.

Coach Ballgame of Irvine, Calif., before the start of Game 2.

Cubs starting pitcher Jose Quintana warms up on the field before Game 2.

Cubs starting pitcher Kyle Hendricks warms up before Game 2.

A member of the grounds crew prepares the field before Game 2.

Isaac Romero repairs a video board before Game 2.