Diamondbacks reinstate All-Star reliever from injured list

The Diamondbacks announced a series of roster moves on Monday, reinstating catcher Carson Kelly from the 60-day injured list and left-hander Joe Mantiply from the 15-day injured list. In corresponding active roster moves, right-hander Kevin Ginkel and catcher José Herrera were optioned to Triple-A Reno. To open a spot for Kelly on the 40-man roster, left-hander Anthony Misiewicz was designated for assignment. Additionally, the club reinstated outfielder Kyle Lewis from the 10-day injured list and optioned him to Reno.

Misiewicz, 28, was acquired from the Cardinals in a cash deal right as the season was beginning. He has since bounced on and off the Diamondbacks’ roster, spending about three weeks on the injured list due to a calf strain while also being optioned several times. Amid all of that, he’s made seven appearances for the big league club with a 5.63 ERA.

That’s obviously a small sample size that’s come amid several interruptions and his larger track record is stronger. He’s made 126 total appearances in the majors now, dating back to the 2020 season. he has a 4.51 ERA overall with a 23.3% strikeout rate, 7.1% walk rate and 38% ground ball rate. In the minors this year, he’s tossed 13 2/3 innings with a 2.63 ERA, striking out 28.6% of opponents while walking 8.9%.

The Diamondbacks will now have a week to trade Misiewicz or pass him through waivers. Left-handed relief tends to always be in demand and Misiewicz has some good results on his ledger. He also has a couple of option years remaining, including this one, giving him plenty of roster flexibility. He also has between two and three years of major league service time, giving him plenty of club control as well. Given those factors, it wouldn’t be a shock to see him generate interest from one of the other clubs in the league. If he were to clear waivers, he would not have the right to elect free agency since he does not have a previous career outright or three years of service time.

He has lost his roster spot with Arizona in order for them to welcome back Kelly, who was hit by a pitch in spring training and fractured his forearm. That has kept him out of action for the entire season so far. The 28-year-old has been inconsistent in his career, alternating between good and bad seasons recently. He hit .245/.348/.478 in 2019, hitting 18 home runs and walking in 13.2% of his plate appearances. He had a rough showing in the shortened 2020 season by slashing .221/.264/.385 but bounced back with a .240/.343/.411 line in 2021. Last year, he dipped again and finished the campaign at .211/.282/.334.

That mercurial offense has come with generally reliable league-average defense, however. His Defensive Runs Saved tally has been between +2 and -2 in each season of his career and his overall tally is exactly zero.

While he’s been out this year, most of the playing time behind the dish has gone to Gabriel Moreno. Acquired from the Blue Jays in the offseason, Moreno is having a decent campaign. His .280/.318/.366 line amounts to a wRC+ of 85 but he has +5 DRS. It will be interesting to see how the playing time is distributed going forward, as Moreno is the younger player and a larger part of the club’s future but Kelly is the more experienced. Moreno is 23 years old and can be retained for five more seasons after this one while Kelly is a month away from turning 29 and has just one more year of club control remaining.