PHOENIX — The Los Angeles Dodgers, baseball’s stumbling juggernaut, won a baseball game Saturday, snapping what was tied for their longest losing streak since 2017 even on a night their $69 million closer blew a save for the second game in a row.A 2-1 win over the Arizona Diamondbacks in 10 innings stopped the Dodgers’ losing skid at seven games, though it did little to quiet the growing noise around closer Edwin Díaz.“Man,” a relieved Dave Roberts said, “that was a tough one. We’ll take it.”The Dodgers blew a 1-0 lead when Díaz surrendered back-to-back triples to open the ninth inning, but they squeezed across a run on Shohei Ohtani’s 10th-inning infield single. Jack Dreyer got the final three outs and started the game-ending double play on Ryan Waldschmidt’s comebacker to help the Dodgers escape — and the mild-mannered reliever even let out a euphoric yell.“I think that was the most emotion I’ve ever showed,” Dreyer said.They did not win pretty, but they won. An eighth consecutive loss would have been the team’s worst stretch since dropping 11 in a row in September 2017. A win kept the Dodgers from plunging toward history they didn’t want to make. It did not, however, quell growing concerns for the reigning back-to-back World Series champions, who led the division by 14 games a month ago and woke up Saturday with their lead at 7 1/2 games.Kyle Tucker, being greeted by Teoscar Hernández, has two home runs in his last four games but is on pace for a career-worst OPS as an everyday player. (Mike Christy / Getty Images)The problems are compounding. Their bullpen is starting to wobble even beyond Díaz, who has allowed runs in four of his five outings since he returned from April elbow surgery and has a 10.80 ERA on the season. The Dodgers had to escape an eighth-inning, bases-loaded jam for the second consecutive night just to hand their closer a lead. Díaz was on the verge of getting walked off for a second consecutive night; had Gabriel Moreno’s hard-hit liner gone anywhere but directly at Max Muncy at third base, the game likely would have been over in the ninth inning.Their rotation has little margin. Roberts was willing to push the envelope with Yoshinobu Yamamoto on Saturday as a result. Yamamoto, who recently dropped weight and strength as a result of an illness, extended his pitch count to 107 to record 17 scoreless outs.“I think everybody was feeling the same way,” Yamamoto said through interpreter Yoshihiro Sonoda. “We really wanted to win. … I wanted to get the team off on the right foot.”The Dodgers’ offense forced Yamamoto to be precise. It’s a growing issue, with the lineup springing leaks; they entered Saturday ranked 17th in baseball over the last month by wRC+ (94).“I think offensively we’ve just got to get going,” Roberts said. “I think it’s just hard to win games when your margin for winning is a razor’s edge. It’s not like guys aren’t trying, but it’s a tough way to pitch and have to be perfect.”The slumping offense has slowed to a crawl in the desert. Arizona starters Merrill Kelly and Brandon Pfaadt combined to allow one run on four hits over 12 2/3 innings the last two nights. It took a solo home run in the eighth inning from Kyle Tucker, another free-agent disappointment, just to get the Dodgers a run, much less a lead for Díaz to blow.