Atlanta’s Sean Murphy drives in two runs with a hit as Red Sox catcher Reese McGuire looks on in the fourth inning Tuesday night in Atlanta. John Bazemore/Associated Press

ATLANTA — Matt Olson crushed a two-run homer in Atlanta’s four-run first inning and the Braves overwhelmed Nick Pivetta and the Boston Red Sox 9-3 on Tuesday night.

Sean Murphy drove in four runs on three hits as the NL East-leading Braves handed the Red Sox their second straight loss following an eight-game winning streak. Murphy had a two-run single in the fourth and a run-scoring double in the eighth.

Ronald Acuña Jr. added two hits and scored three runs.

Charlie Morton (4-3) was the beneficiary of Atlanta’s 12-hit attack. Morton allowed two runs on five hits in six innings. Morton improved to 8-1 in 14 career starts against Boston.
Boston’s Justin Turner hit his third homer to lead off the sixth. Enrique Hernández had a run-scoring single off A.J. Minter in the eighth. Minter struck out pinch-hitter Bobby Dalbec with runners on first and second to end the inning.

Pivetta (2-3) allowed a season-high seven runs on eight hits and three walks in four innings.

Pivetta’s problems began when Atlanta’s first four hitters reached base. Acuña singled before Olson pulled the first pitch he saw from Pivetta 426 feet to the second level of seats in right field for his 11th homer.

After Pivetta walked Austin Riley and hit Murphy with a pitch, Ozzie Albies added a run-scoring single in the big first inning.

Boston’s Masataka Yoshida had his 16-game hitting streak snapped. Braves shortstop Orlando Arcia reached to his right to snag Yoshida’s grounder in the eighth and quickly flipped a strong throw to first to leave Yoshida’s hitless, and the left fielder grounded out to end the game.

NOTES: LHP James Paxton will make his first start for Boston on Friday night against St. Louis. After missing the 2022 season while recovering from Tommy John surgery, Paxton missed the start of this season with a strained hamstring. Paxton, 34, will be making his first major league appearance since April 6, 2021, with Seattle. He had a 6.23 ERA in six games with Triple-A Worcester.