The Arizona Diamondbacks became the first team to hit four home runs in a postseason inning and held on for a 4-2 win over the Los Angeles Dodgers to finish a stunning sweep and reach the NL Championship Series on Wednesday.

Geraldo Perdomo, Ketel Marte, Christian Walker and Gabriel Moreno went deep off Dodgers starter Lance Lynn in the third inning for a 4-0 lead.

That would be all the offense Arizona would need to eliminate the NL West champion and 100-win Dodgers and move into the NLCS for the first time since losing to Colorado in 2007.

The sixth-seeded Diamondbacks improved to 5-0 in these playoffs.

Rookie Brandon Pfaadt worked the first 4 1/3 innings without allowing a run before Joe Mantiply got the next four outs.

Ryan Thompson gave up a pair of runs in the seventh, but Andrew Saalfrank quelled the rally and Kevin Ginkel fanned two in the eighth.

Paul Sewald pitched the ninth for his fourth postseason save in as many opportunities.

Los Angeles scored two runs in every game of the series and hit one home run to Arizona’s nine.

Former MVPs Mookie Betts and Freddie Freeman combined to go 1 for 21 without an RBI in the series.

Astros oust Twins for another trip to ALCS

Jose Abreu and Michael Brantley homered, and the Houston Astros topped the Minnesota Twins 3-2 to reach the AL Championship Series for a seventh consecutive season.

Abreu’s two-run blast in the fourth off reliever Caleb Thielbar scored Yordan Alvarez and gave the Astros a 3-1 lead they would not relinquish.

Abreu had three homers and eight RBIs in the four-game series, while Alvarez had four home runs and six RBIs.

Houston will host in-state rival Texas in Game 1 of the ALCS on Sunday, with three-time Cy Young winner Justin Verlander likely on the mound for the Astros.

Jose Urquidy limited the Twins to two runs – both on homers - and three hits over 5 2/3 innings with one walk and six strikeouts.

Hector Neris and Bryan Abreu combined for five strikeouts over 2 1/3 hitless innings and former Twin Ryan Pressly struck out the side in the ninth.

Royce Lewis hit his fourth home run of this postseason and Edouard Julien also went deep for the Twins, who managed just three runs and six hits in two home games in this series.

Harper hits 2 of Phillies’ 6 home runs in win

Bryce Harper and Nick Castellanos each homered twice, and the Philadelphia Phillies rolled to a 10-2 rout of the Atlanta Braves for a 2-1 lead in their NL Division Series.

Brandon Marsh and Trea Turner also went deep for the Phillies, who can advance to the NL Championship Series for the second consecutive season with a win at home Thursday.

Aaron Nola allowed two runs and six hits over 5 2/3 innings and four relievers held Atlanta scoreless the rest of the way.

The Phillies scored six runs in the third to knock out Bryce Elder, with Castellanos leading off with a home run.

After Marsh and Turner singled, Harper launched a 2-1 pitch deep into the seats in right for a 4-1 lead.

J.T. Realmuto capped the uprising with a two-run double against Michael Tonkin.

Harper added a solo homer off Brad Hand in the fifth and Turner’s blast an inning later made it 8-1.

Harper has nine playoff home runs in 22 games over the past two seasons, with five coming against Atlanta.

Lourdes Gurriel Jr. homered and knocked in two runs to back a solid start from Zac Gallen, and the Arizona Diamondbacks continued their surprising postseason run with Monday's 4-2 victory over the Los Angeles Dodgers.

Arizona, the sixth and lowest playoff seed in the National League, took a 2-0 lead in this best-of-five Division Series against a Dodgers team it finished 16 games behind of in the NL West standings. The Diamondbacks are now 4-0 in these playoffs after sweeping the NL Central champion Milwaukee Brewers on the road in the Wild Card round.

The Diamondbacks now return home with a chance to close out this series Wednesday. 

After battering Los Angeles ace Clayton Kershaw in an 11-2 rout in Saturday's Game 1, the Diamondbacks started fast again with three first-inning runs off rookie Bobby Miller.

The first three Arizona hitters reached base in front of Christian Walker's sacrifice fly and Gabriel Moreno's run-scoring groundout, and Gurriel later produced an RBI single to extend the lead to 3-0.

Los Angeles got on the board in the fourth on J.D. Martinez's solo homer off Gallen, but Arizona countered with Gurriel's homer in the sixth to increase the margin to 4-1.

Max Muncy and Martinez singled to chase Gallen in the bottom of the sixth and got a run back on Enrique Hernandez's RBI single, but reliever Ryan Thompson prevented further damage by getting the final out and stranding the bases loaded.

Thompson, Kevin Ginkel and Paul Sewald then held the Dodgers without a hit over the final three innings to seal the win.

Gallen was charged with two runs over 5 1/3 innings, while Miller was pulled after permitting three runs and four hits in just 1 2/3 innings.

Riley's homer caps rally as Braves even series with Phillies

Austin Riley's dramatic two-run homer in the bottom of the eighth inning capped a crucial comeback for the Atlanta Braves, who rallied from a four-run deficit to defeat the Philadelphia Phillies, 5-4, in Monday's Game 2 of the National League Division Series.

Atlanta, which won a major league-best 104 games during the regular season, was facing a 2-0 deficit in this best-of-five series before scoring five unanswered runs to avoid a potential elimination game in Philadephia on Wednesday.

Travis d'Arnaud aided the improbable rally with a two-run homer in the seventh inning off Phillies starter Zack Wheeler, who didn't allow a hit until the sixth as Philadelphia built a 4-0 lead.

The Braves also got a sensational defensive play in the ninth from center fielder Michael Harris II, who made a leaping catch to rob Nick Castellanos of extra bases to start a game-ending double play that caught Phillies star Bryce Harper attempting to score from first base.

Riley stepped up with two outs in the eighth and Ronald Acuna Jr. aboard with the Braves down 4-3. The All-Star third baseman worked the count full against Jeff Hoffman before taking a slider over the left-field wall to put the NL East champs ahead for the first time in the series.

The Phillies put the tying run aboard in the ninth, however, when Harper drew a leadoff walk. Two batters later, Castellanos sent a deep drive off Braves closer Raisel Iglesias that Harris snared just before hitting the outfield wall before quickly throwing the ball to the infield, where Riley grabbed it and fired to first base to double off Harper after the two-time NL MVP was frantically trying to get back to the bag after rounding second base.

Wheeler allowed just one baserunner, who reached on an error by shortstop Trea Turner, before walking Acuna with two outs in the sixth. Ozzie Albies then broke up the no-hit bid with a single to right that led to Atlanta's first run when Acuna raced home as Turner misplayed the relay throw. 

D'Arnaud cut the lead to 4-3 by homering off Wheeler's final pitch with Matt Olson on base in the seventh.

Wheeler struck out 10 over 6 1/3 innings and was charged with three runs - two earned - while yielding only three hits.

The Phillies built their 4-0 lead on J.T. Realmuto's two-run homer off Max Fried in the third inning, Alec Bohm's RBI single in the first and Bryson Stott's sac fly in the fith. 

Fried lasted just four innings and allowed three runs while walking four.