Nationals starter Ross Detwiler has been sidelined for the last month due to a herniated disk in his lower back. Reports from a week and a half ago estimated the lefty may miss another month, leading to a late August return, but the latest from Adam Kilgore of the Washington Post suggests Detwiler may not return at all.
Detwiler visited specialist Robert Watkins Sr., a renowned back surgeon based in California, last month for a second opinion. Watkins diagnosed the herniated disk and prescribed a month of rest and anti-inflammatory medication.
By that point, Detwiler will not have pitched in about two months. The Nationals would place Detwiler on a full throwing program to rebuild his arm strength, “almost like you go through spring training again,” Johnson said.
Kilgore does add that the Nationals are still hoping to bring him back in September to see where he’s at, whether or not the team is still a contender in the NL East and Wild Card races. Before landing on the DL, Detwiler posted a 4.04 ERA in 71.1 innings over 13 starts.
In Detwiler’s absence, rookie Taylor Jordan has filled in admirably, compiling a 3.31 ERA in 35.1 innings over six starts.
Cardinals closer Trevor Rosenthal is done for the season as the Cardinals have transferred him from the 10-day to the 60-day disabled list.
He had originally been placed on the 10-Day DL last Thursday with “elbow irritation” and “arm tightness” but it’s obviously more than a mere irritation. He has seen two specialists in the past week and, while the team has not given word as to his official diagnosis, both specialists are Tommy John guys, which suggests that major elbow surgery is in the offing for Rosenthal.
Rosenthal finishes the year at 3-4 with a 3.40 ERA and a K/BB ratio of 76/20 in 47.2 innings with 11 saves. He had lost the closer’s job heading into the year but had regained it before going down. Going forward, some combination of Seung Hwan Oh, Tyler Lyons, and John Brebbia will fill cover the end of games as the Cardinals try to climb back into the playoff picture.
Steven Matz underwent season-ending surgery on his left elbow today. The procedure was to reposition a compressed nerve in his elbow.
Matz, 26, has struggled over 13 starts, posting a 6.08 ERA with a 48/19 K/BB ratio in 66.2 innings. That line was, obviously, a function of the bum nerve in the bum elbow. Trouble aside, Matz is expected to be ready for Opening Day in 2018.