CINCINNATI — Joey Votto homered and hit a go-ahead, two-run single in his return to the Reds‘ lineup after a 10-month absence that followed surgery, helping Cincinnati extend its longest winning streak in a decade to nine with a 5-4 victory over the Colorado Rockies on Monday night.

Cincinnati (38-35) is on its longest winning streak since taking 10 in a row from July 19 to 29, 2012, and currently leads the National League Central by a half-game over Milwaukee.

Returning 10 months to the day after surgery on his left biceps and rotator cuff, Votto was greeted with a standing ovation when he walked to the plate in the second inning. He took off his helmet and waved to the crowd, then tapped it against his heart before lining out to center.

He drove a first-pitch, belt-high fastball from Austin Gomber about a dozen rows into the right-field seats for a 3-1 lead in the fifth. After circling the bases on his 343rd home run, Votto emerged from the Reds dugout for a curtain call, wearing the celebratory Viking helmet and cape that have followed Cincinnati long balls this season. He had not homered since last Aug. 6 against Milwaukee’s Jake McGee, and had not played since Aug. 16.

He made his spring training debut March 12 and hit .182 with one double and one RBI in eight games, then was put on the 10-day injured list and sent to Triple-A Louisville for a minor league injury rehabilitation assignment. Votto hit .184 with one homer and five RBIs through April 14, then was put on the 60-day IL in May 4.

He rejoined Louisville on June 3 and hit .182 with two homers and six RBIs in 12 additional games through Sunday with the Bats. Cincinnati activated him from the IL on Monday and placed right-hander Hunter Greene on the 15-day IL with right hip pain, a move retroactive to Sunday.

Reds manager David Bell said Votto will play often, but it will be a day-to-day decision based on matchups.

In the final season of a $251.5 million, 12-year contract, Votto is among 20 players with 8,000 or more plate appearances to hit .297 or better with an on-base percentage of at least .400 (.412) and a slugging percentage of at least .500 (.513).

The Reds have made the playoffs just once since 2013, when the postseason was expanded to 16 teams for the pandemic-shortened 2020 season.

“I’ve been witness to the culture in this clubhouse,” Votto said. “Things are changing for the better.”

Greene, a 23-year-old right-hander, is 2-4 with a 3.93 ERA in 14 starts with 100 strikeouts in 73? innings

Right-hander Kevin Herget was designated for assignment to clear a spot for Votto on the 40-man roster.

The Associated Press contributed to this report.