April 23: The Diamondbacks announced today that they have recalled Henry as well as left-hander Andrew Saalfrank. Kelly has been placed on the 15-day IL due to a right shoulder strain while righty Miguel Castro also landed on the IL, with his ailment listed as right shoulder inflammation. Kelly’s move is retroactive to April 20 and Castro’s to April 21.
April 22: The Diamondbacks will recall left-hander Tommy Henry from Triple-A Reno to start tomorrow evening’s game against the Cardinals, manager Torey Lovullo told reporters (including Theo Mackie of AZ Central). Arizona optioned Henry five days ago. Pitchers need to stay on optional assignment for at least 15 days unless they’re recalled to replace a player who is going on the injured list, so Arizona will need to make an IL move tomorrow.
Lovullo confirmed that the “most likely” option would be placing Merrill Kelly on the 15-day IL, although the skipper noted that one of Arizona’s relievers could land on the shelf instead. Kelly was recently sent for imaging on his shoulder after suffering some kind of injury to his teres major muscle. The 35-year-old righty was scratched from his scheduled start yesterday as a result.
If Kelly hits the IL, he’ll join Eduardo Rodriguez and Ryne Nelson on the shelf. Jordan Montgomery made his team debut last Friday and tossed six solid innings against the Giants. Montgomery’s presence becomes all the more meaningful if Kelly is out, as Arizona’s staff otherwise looks very thin behind Zac Gallen and Brandon Pfaadt. The D-Backs brought up Slade Cecconi to take Kelly’s start yesterday. Henry would seem the choice for the final spot, although he hasn’t had a great start to the year.
The Michigan product has taken the ball four times. Over 18 1/3 innings, he’s given up 15 runs (14 of them earned) on 25 hits. Henry has walked eight (9% rate) while striking out 18 (20.8%). The 26-year-old has worked as a depth starter over the past three years. In 154 1/3 frames covering 30 appearances — roughly the equivalent of one full season — Henry has allowed 4.84 earned runs per nine with worse than average strikeout and walk rates.
Kelly has continued to excel in his sixth season in Arizona. Over his first four starts, he owns a 2.19 ERA in 24 2/3 innings. Kelly hasn’t posted an ERA above 3.37 since 2021. He missed a couple weeks last season with calf inflammation but reached the 30-start threshold for a second straight year. Kelly topped 150 frames each season between 2021-23.