The Orioles and left-hander Brian Duensing have agreed to a minor league contract, reports David Hall of the Virginian Pilot (via Twitter). The 33-year-old reliever opted out of a deal with the Royals on May 15. He’ll head to Triple-A Norfolk, per Hall, though he might not be officially activated until later this week.
Duensing, a former third-round pick of the Twins, was a mainstay on the Minnesota pitching staff from 2009-15, but the Twins elected not to re-sign him this season after he hit free agency. Though he made quite a few starts for the Twins early in his career, Duensing eventually settled in as a bullpen piece, logging a 3.84 ERA with 6.2 K/9 against 3.5 BB/9 in 164 innings over his final three seasons with the team that originally drafted him. However, Duensing has long carried significant platoon splits — lefties have hit .238/.295/.325 against him compared to a hefty .292/.352/.462 line from righties — and his strikeout rate plummeted in his final two seasons with Minnesota. He was enjoying success with the Royals’ Triple-A affiliate this season, though, having recorded a 3.10 ERA with a 19-to-5 K/BB ratio in 20 1/3 innings.
The Orioles currently have Brian Matusz as the lone non-closing lefty in their bullpen, but Matusz has struggled quite a bit this year, allowing eight runs on 11 hits and seven walks in just six inning of work with only one strikeout. The O’s have a number of other lefty options at the Triple-A level, though, including one with MLB experience in T.J. McFarland that is on the 40-man roster. Other options for the Birds in Norfolk include Andy Oliver, Cesar Cabral and Jeff Beliveau, each of whom comes with some degree of Major League experience.
Cabral was released and Beliveau has been in Frederick rehabbing from shoulder surgery.