Twins catcher Ryan Jeffers begins Triple-A rehab assignment after hamate bone fracture

Minnesota Twins catcher Ryan Jeffers took a meaningful step back toward the majors on Friday, beginning a Minor League rehab assignment with Triple-A St. Paul. Jeffers has been sidelined since mid-May after breaking a hamate bone in his left hand, an injury that has limited his ability to swing and sustain contact at full intensity behind the plate.

According to MLB, Jeffers appeared in the Saints lineup as the designated hitter and went 2-for-4. All four at-bats that resulted in hits were reported as hard-hit singles, with his first base hit leaving the bat at 104.6 mph in center field. Later, in his third at-bat of the night, he recorded a single back up the middle with an exit velocity of 108.6 mph.

The Twins framed the next phase as a controlled ramp-up, emphasizing how the hand and swing mechanics will respond to real game repetition. Manager Derek Shelton described the approach as flexible, saying the club would move day-by-day based on how Jeffers feels and where he is in the progression.

MLB also noted that a key challenge is the “percussion” or vibration of the bat when it contacts the ball, not just the act of catching pitches. Earlier in the week, Jeffers took batting practice for the first time in three straight days since landing on the injured list, a sign that the organization is treating the hitting side as the main gate to a faster return.

While the bat-to-ball portion is still being tested, the club has already checked the catcher’s ability to handle the receiving workload. The report said Jeffers’s wrist is not a concern when he is catching pitches behind the plate, and that he caught four bullpen sessions earlier in the week.

Shelton added that the legs may be the most obvious difference as Jeffers transitions from rehab work to full game readiness. He said there is no substitute for catching to rebuild that component, and that Jeffers would do it in the coming days as the assignment continues.

Before the rehab began, Jeffers had been producing at a level the Twins have leaned on this season. MLB’s report said he owned a.295/.408/.541 slash line with seven home runs and a 162 OPS+ through 37 games before the injury, and that he was still Minnesota’s second-most valuable hitter by fWAR at the time of the update. With the assignment starting in Triple-A and the Twins managing the timeline carefully, the next checkpoint will be whether the left-hand injury stays quiet through sustained at-bats.

For Minnesota, the timing matters because a catcher’s return affects more than the batting order. The club’s posture going forward will hinge on how quickly Jeffers can handle the vibration and workload of consistent swinging, then translate that to behind-the-plate responsibilities. The day-by-day plan means there is no guaranteed shortcut, but Friday’s game action suggests the organization’s patience is beginning to show up on the stat line.