Jack Leiter Shut Down Several Days After Biceps Soreness in Third Rehab Outing

Jack Leiter's return from ankle surgery has hit another snag. Per Zach Sweet of MLB.com, the Rangers right-hander was shut down for several days after experiencing biceps soreness during his third rehab assignment outing.

The shutdown adds a new layer of uncertainty to a timeline that was already being managed carefully. Leiter had been working through his rehab as a reliever — the Rangers had not yet settled on his long-term role — and the biceps soreness now introduces a separate concern from the ankle issue that originally sidelined him.

What we don't know yet

The material does not specify a diagnosis beyond biceps soreness, nor does it indicate how long the shutdown is expected to last beyond "several days." Whether this affects his role outlook or his availability for the remainder of the season remains unconfirmed.

For a Rangers rotation that has leaned on Jacob deGrom and Cal Quantrill's recent form, Leiter's delayed return is worth monitoring — though the club has not indicated any urgency around a revised timetable.