The Reds are closing in on a deal with lefty reliever Zach Duke, per Jon Heyman of Fancred. Rumors of the deal first sprouted on Thursday evening, but as of Friday, the team has yet to reveal any contract terms or make a formal announcement.

Duke, 35, split his 2018 campaign between the Twins and Mariners following a midseason trade to Seattle for right-hander Chase De Jong and corner infielder Ryan Costello. He pitched to a combined 4.15 ERA, 3.6 BB/9, and 8.8 SO/9 through 52 innings of relief. While his results weren’t anything to write home about, they represented an important step forward for the veteran left-hander in his first full season since undergoing Tommy John surgery during the 2016 offseason and UCL and forearm surgery in the middle of the Cardinals’ 2017 run.

In Cincinnati, Duke will provide additional depth in a bullpen that already includes right-handers Michael Lorenzen, Jared Hughes, and David Hernandez, lefties Wandy Peralta, Amir Garrett, Cody Reed, and Brandon Finnegan, and closer Raisel Iglesias. The Reds may still seek further reinforcements as the 2019 season draws nearer, but already missed out on one of their targets when free agent reliever Shawn Kelley inked a deal with the Rangers earlier this week.