William Contreras hit a tying homer in the fifth and singled home the go-ahead run an inning later as the Milwaukee Brewers defeated the Los Angeles Dodgers 7-4 on Monday in Game 2 of the National League Championship Series.

Four relievers combined to retire the last 15 Dodgers batters in order as the Brewers took a 2-0 lead over the two-time defending World Series champions in this best-of-seven series, which heads to Los Angeles for Game 3 on Wednesday.

The Brewers are chasing their second pennant and first in the NL. They made their lone World Series appearance in 1982, when they were in the American League. Los Angeles are trying to become the first NL team to win three straight World Series.

The Dodgers last rallied from a 2-0 deficit to win a series in 2020, when they beat the Atlanta Braves in a seven-game NLCS before going on to win the World Series. The Dodgers will need more punch from their lineup to have a chance at getting back to the Fall Classic. They mustered just three hits on Monday and went 0 for 4 with runners in scoring position to drop to 2 for 26 in those situations this postseason.

Los Angeles couldn’t even get a boost from Yoshinobu Yamamoto, who entered 8-1 with a 2.14 ERA in 11 career playoff appearances. Yamamoto lasted just 2.2 innings for his shortest postseason start. The Brewers continually fouled off pitches and drove up Yamamoto’s pitch count before knocking him out of the game.

“I don’t know the exact reason yet,” Yamamoto said after the game. “I need to check the videos and then I can reflect on what happened today.”

The Dodgers took the lead on three occasions in the first five innings. Milwaukee responded each time, the last coming when Contreras tied the game with a 436ft homer to center off Kris Bubic in the fifth.

That turned the game into a battle of the bullpens, where the Brewers again had the edge. Dustin May, JoJo Romero, Abner Uribe and Aaron Ashby combined to shut down the Dodgers after Logan Henderson’s early exit.

The score was tied 4-4 when Milwaukee’s David Hamilton was hit by a pitch from Brock Stewart to lead off the sixth. Stewart attempted a pickoff throw that went off the glove of first baseman Freddie Freeman and into foul territory for an error, advancing Hamilton to second.

After Jackson Chourio grounded out, the right-handed Stewart walked the left-handed-hitting Brice Turang to face the right-handed Contreras, who had homered in his previous plate appearance.

Contreras singled to left this time to bring home Hamilton with the go-ahead run.

Turang and Jake Bauers added RBI singles in the eighth to extend Milwaukee’s lead.

In Monday’s other game, Nathaniel Lowe hit a tiebreaking, two-run single in the eighth inning, Chase DeLauter and Patrick Bailey hit solo homers off Drew Rasmussen, and the Cleveland Guardians beat the Tampa Bay Rays 7-3 in Game 1 of the American League Championship Series.

Junior Caminero and Jonny DeLuca had RBI singles in the first off Foster Griffin and Cedric Mullins hit a solo homer for the Rays, who never trailed in a sweep of the New York Yankees in their AL Division Series.

Game 2 is Tuesday night at Tropicana Field. Rookie lefty Parker Messick starts for Cleveland, and right-hander Freddy Peralta takes the mound for the Rays.

Five relievers combined for five innings of one-run, two-hit ball for the Guardians, who became only the 11th team to overcome an 0-2 deficit in a best-of-five playoff series with a victory over the Chicago White Sox on Saturday night.

Cade Smith, who pitched in all five games against Chicago, tossed a perfect ninth.

Rasmussen took a 2-0 lead into the sixth before DeLauter led off with an opposite-field homer to left-center. Bailey started the seventh with a towering shot to center that went an estimated 436ft, ending Rasmussen’s night. Rasmussen took a no-hitter into the eighth in Game 1 of the ALDS against the Yankees.

José Ramírez led off the eighth with an infield single off Tyler Wells, and DeLauter ripped a double to right. After Wells retired Jo Adell on a grounder to second, Ian Seymour entered. Lowe lined an 0-2 pitch up the middle to drive in two, giving Cleveland a 4-2 lead.

Mullins connected off Erik Sabrowski in the bottom half.

Ramirez, whose two-run homer lifted Cleveland to a 2-0 win in Game 5 against Chicago, provided an insurance run with an RBI single in the ninth off Cole Sulser. He helped the Guardians get two more by breaking for third with two outs and two strikes on Adell. Caminero ran to cover the bag and was out of position when Adell hit a sharp grounder toward third. The ball rolled into left field for a two-run double.

A crowd of 35,361 fans waved yellow rally towels and rang cowbells at Tropicana Field in the Rays’ third appearance in the ALCS in the franchise’s 29 season-history. They were fired up when the 98-win Rays jumped ahead 2-0 in the first and Rasmussen battled to keep it there until the sixth.

Coming off that dominant performance against the Yankees, Rasmussen went six-plus tough innings. The two-time All-Star right-hander, who was four outs from a no-hitter in a 1-0 victory against New York, allowed a hit to the second batter he faced and eight total, striking out seven.

Griffin allowed two runs and five hits in four innings.

The Rays allowed just 12 hits in three games against the Yankees but the Guardians got 14 in the series opener, including three apiece from Ramírez and DeLauter.