NLDS Game 4: Cubs 6, Giants 5

Javier Baez and the Cubs celebrate their NLDS win over the Giants.

Pedro Strop and Willson Contreras celebrate the Cubs’ win in Game 4 of their National League Division Series.

Theo Epstein and the Cubs celebrate their NLDS win.

Hector Rondon soaks Aroldis Chapman as the Cubs celebrate their win.

Ben Zobrist, Kris Bryant and Anthony Rizzo celebrate the Cubs’ win.

Javier Baez celebrates the Cubs’ win.

The Cubs celebrate their win in Game 4 of their National League Division Series.

Aroldis Chapman is mobbed by his teammates, including catcher David Ross, after winning against the Giants.

Javier Baez gets a hug from Joe Maddon after the game.

The Cubs celebrate their Game 4 win.

The Cubs mob Aroldis Chapman and Davis Ross as they celebrate their win.

Cubs catcher Willson Contreras drives in two RBIs in the ninth inning.

Javier Baez and the Cubs celebrate after winning Game 4 of their National League Division Series.

Cubs first baseman Anthony Rizzo and second baseman Ben Zobrist celebrate scoring in the ninth inning.

Cubs first baseman Anthony Rizzo scores in the ninth inning.

Chicago Cubs relief pitcher Aroldis Chapman (54) celebrates after getting the winning out against the San Francisco Giants.

Cubs first baseman Anthony Rizzo scores in the ninth inning.

Cubs infielder Javier Baez hits an RBI single for the go-ahead run in the ninth inning.

Cubs second baseman Ben Zobrist celebrates his game-tying run in ninth inning.

Cubs right fielder Jason Heyward gets to the dugout after scoring the go-ahead run in the ninth inning.

The Cubs bench celebrates after tying the score in the ninth inning.

Carl Edwards Jr. delivers a pitch in the bottom of the seventh inning after entering the game for the Cubs.

Javier Baez makes a throw to first base in the bottom of the seventh inning.

Kris Bryant scores for the Cubs in the ninth inning.

Cubs second baseman Ben Zobrist hits an RBI double in the ninth inning.

Cubs center fielder Dexter Fowler strikes out in the top of the eighth inning.

John Lackey pitches to Giants catcher Buster Posey, whose sacrifice fly allowed Giants center fielder Denard Span to score from third base.

Cubs second baseman Javier Baez scores in the fifth inning.

Cubs third baseman Kris Bryant watches his single against Giants pitcher Matt Moore.

Cubs relief pitcher Justin Grimm throws in the bottom of the fifth inning.

Cubs outfielder Albert Almora Jr. at the plate during the fifth inning.

Cubs relief pitcher Travis Wood looks at the ball after giving up a run in the bottom of the fifth inning.

Cubs first baseman Anthony Rizzo walks back to the dugout after striking out in the fifth inning.

Cubs relief pitcher Justin Grimm leaves the game in the fifth inning.

Cubs starting pitcher John Lackey dives but can’t force Giants center fielder Denard Span out at first base, allowing a run to score in the fourth inning.

Cubs starting pitcher John Lackey gives up a base hit in the bottom of the fourth inning.

Cubs starting pitcher John Lackey gives up a base hit in the bottom of the fourth inning.

Cubs first baseman Anthony Rizzo points to the sky as first base coach Brandon Hyde laughs after Rizzo got a single in the top of the fourth inning.

Cubs center fielder Dexter Fowler is called out at second base after being caught by Giants shortstop Brandon Crawford in the top of the sixth inning.

Giants right fielder Gregor Blanco looks up as a home run by Cubs catcher David Ross lands in the bleachers in the third inning.

Cubs second baseman Javier Baez beats Giants center fielder Denard Span to get the out on a stolen base attempt in the third inning.

Cubs second baseman Javier Baez celebrates after catching San Francisco Giants center fielder Denard Span on a steal attempt in the third inning.

Cubs second baseman Javier Baez works out his wrist after hitting it in the third inning.

Chicago Cubs catcher David Ross (3) celebrates his home run with John Lackey in the third inning.

Chicago Cubs catcher David Ross (3) celebrates his home run in the third inning.

Chicago Cubs catcher David Ross (3) homers in the third inning.

Chicago Cubs catcher David Ross (3) is congratulated for his home run in the third inning.

Cubs catcher David Ross’ solo home run tied the score.

San Francisco Giants catcher Buster Posey hits a sacrifice fly in the first inning.

Chicago Cubs second baseman Javier Baez (9) can’t throw out San Francisco Giants center fielder Denard Span (2) in the third inning.

Cubs first baseman Anthony Rizzo gets a walk in the first inning.

Cubs second baseman Javier Baez flies out in the third inning.

Cubs center fielder Dexter Fowler talks to umpire Bob Davidson after striking out in Game 4.

Cubs starting pitcher John Lackey sits in the dugout after the first inning.

Giants pitcher Matt Moore pitches in Game 4.

Cubs starting pitcher John Lackey delivers in the first inning.

Cubs starting pitcher John Lackey works through the first inning.

Giants center fielder Denard Span scores in the first inning as Cubs catcher David Ross waits for the throw.

Cubs first baseman Anthony Rizzo strikes out in the first inning.

Cubs first baseman Anthony Rizzo before Game 4.

Cubs catcher David Ross gives teammates a high-five before Game 4.

Cubs pitcher John Lackey warms up before Game 4.

Cubs manager Joe Maddon gets a hug from Dexter Fowler before Game 4.

Fans arrive on Oct. 11, 2016 prior to Game 4 of the National League Division Series.

Cubs fan Ryan Cordre takes a selfie from the first base line as players warm up.

Cubs manager Joe Maddon walks into the dugout prior to Game 4 of the National League Division Series.