PHOENIX -- The Arizona Diamondbacks kept their playoff hopes alive with a commanding 9-0 victory over the Cincinnati Reds on Friday night, fueled by rookie Jordan Lawlar and left-hander Eduardo Rodriguez. Lawlar smashed a two-run homer in the second inning and finished with a career-high three RBIs, leading an offense that scored in each of the first four frames. The win trimmed the Diamondbacks' deficit to one game behind the San Diego Padres for the final National League wild-card berth.

Lawlar, the 24-year-old center fielder, showed off his growing confidence at the plate. His two-run shot to left field in the second inning gave Arizona a 3-0 lead and marked his second major league home run. But he wasn't done. Lawlar also singled and drove in another run, finishing with three hits for the first time in his big-league career. "I'm just trying to stay in my zone and put good swings on pitches," Lawlar said after the game. "Tonight, everything clicked."

Geraldo Perdomo also collected three hits, while Gabriel Moreno, Tim Tawa, and Corbin Carroll each had two. The Diamondbacks' relentless attack chased Reds starter Nick Lodolo after just 3 1/3 innings. Lodolo, a left-hander, gave up six runs on 10 hits and two walks, his ERA ballooning to 5.17. Cincinnati's bullpen fared no better, surrendering three more runs over the final 4 2/3 innings.

Arizona's baserunning provided an early spark. The team stole four bases in the first two innings, a feat the franchise has accomplished only four times in its history. Aggressive on the paths, the Diamondbacks put constant pressure on Cincinnati's defense. "We wanted to be aggressive early and make them make plays," Diamondbacks manager Torey Lovullo said. "The guys executed perfectly."

On the mound, Eduardo Rodriguez delivered another gem. The All-Star lefty threw 5 2/3 innings, allowing four hits and two walks while striking out four. He improved to 13-4 and lowered his ERA to 2.61. Rodriguez worked out of trouble in the fifth inning, stranding two runners in scoring position with a key strikeout. "I felt good from the start," Rodriguez said. "My fastball had life, and my changeup was working well. The defense behind me was outstanding."

The Reds, meanwhile, have lost six of their past eight games, dimming their postseason chances. They also suffered an injury setback when left fielder Michael Toglia dislocated his right shoulder in the first inning. Toglia made a diving catch on Perdomo's fly ball to the gap, but landed hard on his shoulder and immediately signaled for medical attention. He left the field with trainers and did not return.

Looking ahead to Saturday, the Diamondbacks will send right-hander Michael Soroka (8-3, 2.93 ERA) to the mound. Soroka has been a reliable arm this season, and the team hopes he can continue the momentum. The Reds will counter with right-hander Rhett Lowder (4-8, 5.17 ERA), who has struggled with consistency. First pitch is set for 6:40 p.m. local time at Chase Field.

The victory keeps Arizona firmly in the wild-card race, with the Padres just one game ahead. Every win matters as the season winds down. For Lawlar, Friday's performance was a statement. "This is the time of year you want to play your best baseball," he said. "We're focused on the task ahead."