No formal announcement from the team as yet, but the MLB transactions page for the team lists the following moves by Arizona:
- Activated SS Nick Ahmed from the 60-day injured list.
- Activated 3B Emmanuel Rivera from the 60-day injured list.
- Activated LHP Tyler Gilbert from the 60-day injured list.
- Designated RHP Tyler Zuber for assignment.
- Designated RHP Humberto Castellanos for assignment.
The moves were necessary because the 60-day injured list goes away at this point in the year. Players on it previously did not count against the 40-man roster, but now need to be housed elsewhere.