BOSTON (AP) Red Sox reliever Brad Ziegler got his first matchup against his former teammates in a tight spot - bases loaded and nobody out in the eighth inning.
Ten pitches and three strikeouts later, he walked back to the dugout with a three-run lead intact.
''I was doing what I could just to stay relaxed and calm on the mound,'' Ziegler said after Boston beat the Arizona Diamondbacks 6-3 on Saturday night.
''Even warming up, seeing the scenario unfold, trying to not get the adrenaline too high,'' the side-arming righty said. ''If it does, I tend to start missing with my pitches and not throwing them where I want. I was able to do that.''
Ziegler, acquired last month from Arizona, saved what could have been a rough inning after Matt Barnes walked three straight batters.
''He struck out the side in a crucial moment,'' Boston manager John Farrell said. ''A big lift in that particular inning.''
Brock Holt hit a two-run homer and Sandy Leon had a solo shot for the Red Sox. Rookie Andrew Benintendi and Dustin Pedroia each had two hits and drove in a run for Boston, which won its second straight after losing four of five.
Michael Bourn had two singles and an RBI for the Diamondbacks. They had won four of five.
''Bases loaded nobody out, you're down three and you want to at least get a couple there,'' Arizona manager Chip Hale said. ''But he did a nice job. We've seen him do it (with us).''
Archie Bradley (4-8) allowed six runs - four earned - in 5 1/3 innings.
Demoted to the bullpen twice this season, Buchholz made his first start since early July on the eve of his 32nd birthday because knuckleballer Steven Wright was scratched on Thursday after jamming his pitching shoulder diving back into second during an interleague game.
Trailing 3-1 in the fifth, the Red Sox charged ahead with three runs that were keyed by right fielder Socrates Brito misplaying a flyball for an error. Leon hooked his homer around the Pesky Pole, Benintendi had an RBI double off the Green Monster after Holt reached on the error and Mookie Betts' grounder bounced over third baseman Jake Lamb for an RBI single.
Holt homered over Boston's bullpen to make it 6-3 and chased Bradley in the sixth.
Arizona had moved ahead by scoring twice in the fourth and once in the fifth.
Buchholz held the Diamondbacks hitless until Bourn's one-out single in the fourth. Bourn later scored on a groundout and Rickie Weeks Jr. added an RBI single, making it 2-1. Bourn had an RBI single in the fifth.
Diamondbacks: Hale said the club hopes to learn more about RHP Rubby De La Rosa's injury after he was sent for an MRI on Friday. The righty has been on the DL after elbow inflammation since May 26.
Red Sox: 2B Pedroia was back in the starting lineup after leaving Friday's game with flu-like symptoms. ... CF Jackie Bradley Jr. was out, both nursing a sore big toe after fouling a ball off his foot a couple of games ago and resting after playing 110 of the club's 114 games. ... Farrell said Wright threw again Saturday, but ''he's not completely symptom free and the next step will be on Monday.
THAT WAS NICE
Diamondbacks: RHP Zack Greinke (11-3, 3.67 ERA) looks to continue his solid run in the series finale on Sunday. He's 8-0 with a 2.47 ERA in his last 10 starts.
Red Sox: RHP Rick Porcello (15-3, 3.40) hopes to continue his startling success this season in Fenway Park on Sunday. The righty is looking to become the first Red Sox pitcher since Dave ''Boo'' Ferriss in 1946 to win his first 12 decisions in a season at home. Ferriss went 13-0 at Fenway that year.