St. Louis Cardinals relief pitcher Trevor Rosenthal throws during the seventh inning of a baseball game against the Los Angeles Dodgers, Sunday, July 24, 2016, in St. Louis. The Dodgers won the game 9-6. (AP Photo/Billy Hurst)Billy Hurst/Associated Press

Trevor Rosenthal Injury: Updates on Cardinals RP's Shoulder and Return

Tyler ConwayJul 26, 2016

The St. Louis Cardinals placed reliever Trevor Rosenthal on the 15-day disabled list Tuesday with a right shoulder injury.

Continue for updates.

TOP NEWS

Struggling Rosenthal on DL with Shoulder Inflammation

Tuesday, July 26

The team recalled Dean Kiekhefer from Triple-A Memphis as Rosenthal's replacement on the major league roster. Jenifer Langosch of MLB.com reported Rosenthal is dealing with inflammation in his rotator cuff.

Rosenthal, 26, is 2-4 with a 5.13 ERA and 2.04 WHIP in 40 appearances. An All-Star in 2015, Rosenthal has struggled all season and lost his closer job to Seung Hwan Oh in June.

"I'm not the first person this has happened to," Rosenthal said, per Mark Saxon of ESPN.com. "I'm not going to be the last person, and all these guys know I work my butt off and I try every day. It's all I can control."

Rosenthal's performance hasn't improved since being removed from ninth-inning duties. He was 0-1 with a blown save and a 5.68 ERA in the month of July and needed 32 pitches to get through one inning in his last appearance, a June 24 loss to the Los Angeles Dodgers.

Jonathan Broxton should see an increased workload with Rosenthal out, but this may put the Cardinals on the market for a late-inning reliever. Broxton (2-2, 3.89 ERA) has been shaky for most of the season; Oh's been their only shutdown option overall. With another handful of days before the Aug. 1 deadline, don't be surprised if St. Louis is working the phones.