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 Pittsburgh Pirates transferred INF Enmanuel Valdez from the 10-day injured list to the 60-day injured list with left shoulder inflammation. Valdez recently underwent season-ending surgery on his dislocated left shoulder.