The Arizona Diamondbacks transferred RHP Christian Montes De Oca from the 15-day injured list to the 60-day injured list with a right elbow inflammation.
The Arizona Diamondbacks placed LHP Blake Walston on the 60-day injured list as he recovers from Tommy John surgery. He's expected to miss the 2025 season.
The Cincinnati Reds transferred RHP Carson Spiers from the 15-day injured list to the 60-day injured list as he recovers from a right shoulder impingement.
The Cincinnati Reds placed RHP Julian Aguiar on the 60-day injured list as he recovers from Tommy John surgery. Aguiar will miss the entire 2025 season after undergoing Tommy John surgery, Mark Sheldon of MLB.com reports.