The Royals announced on Wednesday that the club signed lefty reliever Jake Diekman to a one-year, $2.25 million contract that includes a mutual option for the 2020 season with a $500,000 buyout. The Athletic’s Rustin Dodd provided the specifics. To make room for Diekman on the 40-man roster, the Royals transferred pitcher Jesse Hahn to the 60-day injured list.
Diekman, 32, spent last season between the Rangers and Diamondbacks. He posted a 4.73 ERA with a 66/31 K/BB ratio in 53 1/3 innings. He was much better in his 39 innings with the Rangers, as he posted a 3.69 ERA. He yielded 15 runs (12 earned) in 14 1/3 innings with the D-Backs.
Diekman will slot into the back of the Royals’ bullpen along with Wily Peralta and Brad Boxberger. Manager Ned Yost said earlier today, via MLB.com’s Jeffrey Flanagan, that he’s not ready to name a closer, so Diekman could potentially enter into that competition.