Abbott (shoulder) allowed two runs over 5.2 innings in his first rehab start with Triple-A Louisville on Tuesday.

Reds manager Terry Francona said Wednesday that Diaz (hamstring) will begin a rehab assignment with High-A Dayton on Friday, Charlie Goldsmith of the Dayton Daily News reports.

Floyd had shoulder surgery and won't pitch again until 2025, Carlos Collazo of Baseball America reports.

Lowder (forearm) is throwing off a mound in Arizona, C. Trent Rosecrans of The Athletic reports.

Stephenson (oblique) underwent an MRI last Wednesday that showed his injury was 80 percent healed, C. Trent Rosecrans of The Athletic reports.

Hays (calf) is showing improvement but is not expected to return to the lineup until the Reds return home from a road trip April 11, Mark Sheldon of MLB.com reports. "It's not necessarily fair to him to put a timetable, but I think the goal is when we come back from San Francisco," manager Terry Francona said Sunday morning.

Reds manager Terry Francona announced that Collier is scheduled to have surgery Thursday on his injured left thumb, Pat Brennan of The Cincinnati Enquirer reports. Collier is expected to resume hitting in 4-to-6 weeks.

The Reds outrighted Antone (elbow) to Triple-A Louisville on Friday.

The Reds transferred Williamson (elbow) to the 60-day injured list Tuesday.

The Reds reassigned Miley (elbow) to minor-league camp Sunday.

The Reds assigned Young to minor-league camp Sunday.

Aguiar will miss the entire 2025 season after undergoing Tommy John surgery, Mark Sheldon of MLB.com reports.